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About Us

We take our tagline very seriously and for the last 30 years as natural stone experts have been committed to work on our clients projects to get the right solution.
 
We are  a worldwide network of professionals and experts,
serving:
 
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Quarries and Productions

Quarries and Productions

Investors

Investors

Architects - Constructors

Architects - Constructors

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Markus W. Balke - Founder
over 30 years in natural stone business 

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Director and Founder of Balke & Partner network with currently more than 200 experts in stone business and associated fields established in August 2010.

Orator at World-Stone Congresses, international conventions and fairs.

Xiamen/China  - Middle East Big 5 Dubai/UAE - Verona/Italy and many more.

  • Member of  IMC Institute of Managements Consultants USA

  • Member of APC Association of Professional Consultants

  • Member of National Stone Association NSI

 

 

  • Initiator of start up natural stone production and distribution networks around the world.

          e.g.  www.luis-vincent .com, www.igc-stones.com etc.

  • Expert in global international trading and master degree in business economics.



  • 25 years professional experiences in processing natural stones and worldwide sales.



  • Innovative and positive forward creative strategist in global project business, focused on natural stone production and trade.

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Dr.- Ing James Varela

Expert Partner and
Regional director
South America and Lusophone countries 

Porto Alegre - RS, 90035-190, Brazil 

M +49 178 110 7591

portuguese@balkepartners.com 

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Dr.-Ing JAMES VARELA 

is an Expert (theory and practice) for mineral processing (physical and chemical processes), including crushing, screening, washing, grinding, gravimetric and magnetic separation, sorting, flotation, granulation and high temperature processes. 
 

More than 20 years of professional experience in Brazilian and German companies.
Professional with more than 20 years of experience in Research, Operations, Project Management, 
Strategic Planning and Sales in middle/large size multinational companies.

As project and sales manager for New Equipment/Industrial Plant Business/Service. 
Experienced professional for technical specification and consolidation with interdisciplinary teams, as well commercial execution. 
Material and production costs comparison, logistics solution, environment, legal and risk assessment, including the service aspects, especially for international turn-key projects (EPC Contracts).

 

Solid experience with strategic planning, quotation elaboration and contract execution at tkIS Business Unit Service (Spare parts, Revamps, Service Center and Field Services activities related with Mining, Mineral Processing and Cement Industry). 

Major Project realized at Latin America, USA, Canada, Germany. Highly motivated and commitment to achieve results/solutions. 
 

Multicultural thinking, flexible, excellent communication skills and team player. Ability to connect persons. Interested at Sport, Travel, Food.

He speaks German, English, Spanish on C1 Expert language skills level and Portuguese Native.
Doctor degree: Calcination of Limestone  

As an native Brazilian and spanish speaking, he will focus on South America and all Lusophone countries.

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Eduardo M. Zavala 

Expert Partner and
Regional director  

Mexico and Hispanic countries
South America 

Mexico City 

P +52 998 370 3101

mexico@sevendecantera.com

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Eduardo M. Zavala has graduated in Business Administration from the prestigious National Autonomous University of Mexico (UNAM). His path in life has taken him on an exciting journey, full of learning and personal growth.

 

Since his first steps in the academic world, he has dedicated myself to the study and practice of topics related to Sales and Marketing. His studies abroad broadened my perspective and allowed me to gain valuable skills and knowledge that he have applied throughout his career.

 

But what he is really passionate about is inspiring and motivating others to reach their full potential. Over the years,he has become one of the most recognized speakers and trainers in Productivity and Personal Improvement in Mexico. His mission is to transform salespeople into advisors, help entrepreneurs achieve their goals, and train sales professionals and business leaders.

 

His books, "SI SE PUEDE" and "RELÁCIONATE Y VENDE", published by SELECTOR®, have become Best Sellers, with more than 150,000 copies sold. These works have served as inspiration to hundreds of thousands of people, guiding them towards the path of success and personal fulfillment.

 

Through nationwide workshops, seminars, and training programs, he has had the privilege of sharing hisknowledge and experiences with a diverse audience. His approach is to personalize the "Relate and Sell" model in each product and service that is promoted, which allows to sell everything! I have also founded a movement dedicated to empowering those who want to counsel their clients effectively.

 

In short, his life and career have been focused on personal and professional growth, and helping others achieve their goals and dreams. He hopes that his life story and his passion for personal improvement inspire, to achieve goals and believe in the power of "Yes, we can."

 

His motivation to join Balke & Partner network:

Eduardo was part of the founding group of the Century 21 Real Estate Network in Mexico and since then he has considered real estate as the most accurate investment we can make. When he received the proposal from Markus Balke to be part of the international team of Balke and Partners, he considered it as the great opportunity to be part of a select team of brilliant minds, now around the natural stone industry, which throughout over the centuries it has transformed into one of the options with the greatest investment potential available to visionaries since with quarries and mines, it is enhanced by what the earth produces: MINERALS, support for any transaction that generates wealth.

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Joseph Sam 
Expert Partner and
Regional director  

South and East Asia 

New Delhi  110070  INDIA

P +91 98103 19111

josephsam@balkepartners.com

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I.Joseph Sam is a multifaceted management professional with evolved entrepreneurial capabilities, exemplary familiarity with International business practices & diverse sectoral experience.

 

He has built & continues to build businesses with a global outlook from its incubation phase and have actively led activities from business planning, roll out, funding, business re-engineering & repositioning, brand building, investor relations and global alliances & partnerships.

In the last 2 decades he has had extensive exposure & participated in leadership, operational, advisory and strategic roles. His sectoral experience includes Mining, Building Materials, Consumer Goods & Services and Manufacturing. His lead expertise has evolved from General Management into Strategic initiatives, Finance & Investment management and Business Development. 

 

He is a qualified Corporate Director from the Institute of Directors, a Production Engineer and a Post Graduate in Marketing Management.

He has also an Advanced Certification in Investment Law & Institutional Finance, is Certified in Business Valuation, a Certified Negotiator, Certified in Change Management and Certified in Entrepreneurship.

 

He has also a Diploma in Advertising & PR. Currently besides being on the Management team of one of India’s largest Natural Stone quarry group's he is also an Advisor to a fast growing Agri venture and advises various state Governments on new industrial initiatives. He has been the CEO of various companies in the past and also was heading a Dutch Agro fund initiative till April 2018.

 

Active into sports he is also a part of initiatives that include mentoring slum and street kids and believes no one should stay hungry or stay foolish.

Joseph Sam : 

"The reason I joined Markus in his global initiative of aggregating Quarries for Investment and Sale is because of

(1). his professional expertise & networking in this area,

(2). his ability to envision the monetisation of natural resources astutely and collaboratively and

(3). his strong business practises which resonate his values, vision and integrity.

 

Markus has entered a space with the objective of ensuring that the future of natural resources is secure through collaborative intervention and at the same time it ensure cross pollination of investment into potentially sustainably profitable ventures." 

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Ajit Kumar

Finance & Business Development

 

Expert Partner East and North Asia 

China, Hong Kong, Macau, Japan,

Mongolia, North Korea, South Korea

and Taiwan

Hong Kong 999077 - Central District  
P +852 93270117  

hongkong@balkepartners.com

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Ajit believes in quote said by the Greek philosopher Heraclitus “The only Constant in the Life is Change” Life is all about to experience the change, lets love & live it. 

 

Kumar, Ajit has a very versatile talent in the field of corporate finance and international trade & business, his attitude and solution-oriented approach makes him a leader with difference. 

 

Ajit has extensively worked in area of research analysis, corporate finance & business valuation. He is expert in business valuation mainly in minerals & mining business. 

 

He is very active in Hong Kong, China & Singapore market since 2012. Besides his sectoral experience in investment banking, he has been working in dimensional stone quarry industry since 2015 as director with Indian group. He joined the group when group was very small and at very nascent stage, Ajit did financial modelling to bring the investors, created structure of the company to fetch investment from strategic investment along with financial investment from private investors, opened up export market at China, Thailand & Taiwan. Ajit helped his group to raise USD 12 million to fund the quarry. 

 

Besides being on the team of Balke & Partners as an Expert Partner, currently Ajit is on board of several stone quarry companies as a consultant. Ajit is very active on various business chambers & associations:

  • The Associated Chambers of Commerce and Industry of India (ASSOCHAM)

  • Punjab Commerce & Management Association (PCMA)

 

He is qualified management professional with 16 years of rich experience in varied settings across the industries, organizations, cultures, roles, decision making context and countries. 

 

Ajit is management graduate in finance (MBA) and an alumnus of Indian Institute of Management Calcutta (IIM-C), India’s premier management business school. 

 

He has been teaching in several leading business schools and conducted workshops in the study of security analysis & portfolio management and business valuations. 

 

Ajit is very passionate about sports, he is good in cricket, chess and table tennis. He is actively playing table tennis in the category of veterans at national levels. 

 

“What makes him special in this business is his astute ability to turn quarry story into numbers, which can speaks itself without any business” 

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Henning Roger Gravdal

Finance & Strategic Management 

Geologist and expert for concrete technology and mineral processing 

 

Expert Partner and

Regional director Scandinavia 

Norway, Denmark, Sweden and Finland 

3912 Porsgrunn / Oslo - Norway

P +4795238877

scandinavia@balkepartners.com

Henning Roger Gravdal has 25 years executive management experience from multinational companies engaged in cement, concrete and industrial minerals and were picked for different positions and mandates over the last years:

CEO for SMA Magnesia AS over 10 years as well as market and production responsibility for 

SMA Mineral AB in Europe which had joint ventures with Omya and Heidelberg Cement and Carmeuse.

 

He is an international entrepreneur with a special passion, for industrial minerals.

He has initiated and executed several big mineral and industrial projects in Scandinavia, West Africa and West Indies over the last decades.

For Heidelberg Cement AG he just finished a COO mandate in an international project in Ghana.

 

After completing his MBA in Finance & Strategic Management in Norway he started to work with mining, processing, minerals and natural resources for multinational companies worldwide. 

He has a degree in geology, and considered as an expert within concrete technology and mineral processing.

 

He enthusiastically joined the network of stone experts in Balke & Partners

this year, and are looking forward to share his knowledge and experience

with the team in the «Stone Expert Alliance».

 

Henning live with his family close to Oslo in Norway.

He is an enthusiastic snowboarder and mountaineer.

As soon as time allows he is to be found in their family

house in the Norwegian mountains with his dog Era,

who also is joining him on the picture.

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FGrank de Haan Balke & Partner

Frank de Haan

Mining Engineer & MBA

Specialist in Building Materials with passion for natural stone.

 

Expert Partner and

Regional director Spain

 

Barcelona /Spain 

P +34 649 471 354

Frank.dehaan@balkepartners.com

Frank de Haan is Dutch, but lives and works since over 30 years in Spain, or has been working for Spanish Groups in the world. He studied Mining and Petroleum Engineering in Delft, the Netherlands and completed his studies with an M.B.A. from IESE in Barcelona.

 

He started his career in the Roca Group (a Spanish – now – Multinational Group in the Building Materials – Bathroom – Industry), where he was responsible for several projects of internationalisation (U.K., Germany, China). He continued his career in the Levantina Group (at that moment the largest Company in Ornamental Stone Worldwide), first as International Director, then as Chief Sales and Marketing Officer and finally as Executive Vice President responsible for North & South America.

 

In these last 10 years he has focussed his professional activities mainly as interim director, independent advisor and consultant in the brass fitting, tile and building materials distribution industry.

 

Since 2020 he is associated with Balke & Partner as Expert Partner for Spain.

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ROCKY CLEBORNE  


Expert Partner - Country Director United States of America 
 

New Hampshire - Eastern Time

P +1 802 238 9460 
Email: rocky@balkepartners.com

Rockwell, Rocky Cleborne is a seasoned professional and entrepreneur having spent more than 40 years in the business world. Rocky spent more than 24 years in the automobile business ultimately running the 5th largest Honda dealership in the US. He retired from the automobile business but wanted to stay active and give back to fellow entrepreneurs as they embark upon their journey of owning their own business. Rocky has an extensive finance background is looking forward to helping quarry and mine owners realize the value of their assets. He has working relationships with mining and quarrying experts who will offer continual or temporary operation services for aggregates and dimension stone throughout the US for investors or currently permitted quarry owners. 


Rocky is passionate about inspiring and motivating fellow entrepreneurs to reach their full potential. He loves to coach and mentor others who have passion and a desire to succeed. He has extensive experience in strategic planning, financial analysis, acquisition strategies, and financial modeling. Rocky has helped many businesses raise capital through SBA financing and Private Equity. He will assist clients  in their search by  pre-qualify both potential investors and existing quarries. He will then help to secure financing  for our quarry projects in the US.


Rocky is an excellent communicator and knows that working as a team, everyone will achieve greater success. Ever since he lived in Barre Vermont, Rocky has been interested in dimensional stone for its beauty and broad ranging uses. Rocky loves all sports and is dedicated to his wife of more than 43 years, their three children and four (soon to be five) grandchildren.

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JOSE JORGE VILLASEÑOR CABRAL 


Expert Partner worldwide - Gold and Silver Desposits - Mining Engineer

and Metallurgist

University of Guanajuato 1963-1967, 

MBA PROGRAM ITESM, 1973-1975 

 

Durango Mexico 

P +52 618 182 4761 


Email: Jorge.villasenor@balkepartners.com

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Professional experience

 

January 2021 to date

operational advisor for MGA Mining Contractor of Durango Dgo.

Adviser for several mining companies. 

 

March 2016 to date  

entrepreneur for a mining project in Pinos Zac 

 

January 2013-November 2015

Consultant for Compañía Minera Autlán and Baramin S.A. de C.V. 

 

April 2012-December 2012

Adviser for Nyrstar N.V. who acquired Farallon Mining Ltd. 

 

2004-March 2012

General Manager for Farallón Minera Mexicana S.A. de C.V. subsidiary company of Farallon Mining Ltd. In turn, part of the Hunter-Dickinson group of companies in Vancouver. Campo Morado mine with a 200 million usd investment a 2,500 tpd operation, underground mine, cut and fill and a flotation mill. Operating in a very 

complicated social environment, the company achieved full operation in three months and with 0 social problems. 

 

 

2000-2003

Consultant for Teckcominco for the San Nicolás project in Villa González Ortega Zac. The project was suspended due to low Zinc prices.

Consultant for National Gold for the Mulatos project, Son. Conducting negotiations with the Ejido Mulatos.

Consultant to the Secretary of Economic Development of the Government of Zacatecas

Consultant for the Director of Mining Development of the Government of Sinaloa Analyzing mining projects for different companies including Mauricio Hoschild of Peru in the Peñasquito project in Zacatecas.

With Minera de Nukay in Mezcala Gro. to develop a data room to provide the basis for negotiations for the objective of company sale. Negotiations were conducted with the different stakeholders in the acquisition of the project. They were successfully concluded, achieving a sale price of 94 million dollars to the company Wheaton River that developed the project now known as Los Filos Equinox Gold. 

 

 

1995-2000

As an official of Luismin S.A. de C.V. I actively participated in various international forums. I was a representative of Sanluis Corporation on the Conference Board of New York within the North American Council on the Environment. Luismin's representative at the International Council for Metals and the Environment in London, as a member of the Community Relations Committee. In both organizations, the Community Development projects that were designed for the Metates Project and for the Tayoltita Unit were presented, both based on Sustainable Development. Member of the Board of the Mining Chamber heading the Community Relations Committee. A meeting was held in 1999 with all the mining companies of the Chamber to analyse the problems of Community relations, having presented the conclusions of that meeting to the plenary of the Council.

During these years an intense research program was carried out to know the problems of world mining, there were countless meetings with top-level executives from various companies operating in different environments and countries. 

 

 

1998-2000

Luismin S.A. de C.V. as Director of Operations with responsibility for three mining operations producing 196,000 Oz au equivalent. With a combined grinding capacity of 700,000 tons in three plants, two countercurrent cyanidation and one flotation. during this time that SEMARNAT gave the Clean Industry certificate in all the company's operations. Likewise, a social development project was designed within the framework of the philosophy of Sustainable Development that in the long term will achieve a better relationship with neighboring communities. This project was presented at the AIMMGM Convention in Acapulco in 1999, with the title: Comunidad Minera Siglo XXI.

At this time also, the Board of Directors as part of its growth strategy approved exploring the likelihood of carrying out a merger with international companies. For this it was necessary to carry out a process of Due-diligence to the companies: Hecla Mining, Coeur d'Alene, Viceroy and Cambior. This meant visiting and reviewing in detail all the operations of the aforementioned companies covering not only the operational aspects but also the corporate, social and environmental aspects. The companies' mines are located in Alaska, Idaho, Nevada, Québec, Yukon, Guyana and Chile. This process lasted three months. Subsequently, the same companies carried out Due-Diligence of Luismin's operations and projects. 

 

1992-1998

Development Director of Luismin S.A. de C.V. This was a newly created position in the company, including the Environment, Engineering, Construction and Metallurgical Managements. The fundamental purpose was to provide technical 

support to the operations to carry out a process of rationalization and modernization of them.

Another of my responsibilities was to be Luismin's representative on the management committees of the Joint Ventures with the companies Cambior and Hecla. 

The projects were Metates in the Municipality of Santiago Papasquiaro Dgo. and El Porvenir in Asientos, Ags.

Metates is a project containing 25,000,000 ounces of au equivalent, with refractory Au problems that required a conceptual process using for metallurgy a sulfide biooxidation system to release Au. The project is still in force pending better prices, but its technology was fully developed. 

El Porvenir is a gold project with 600,000 Oz of gold equivalent, Heap-Leach's project awaiting better prices. All the engineering was carried out for a heap leach with the recovery in activated carbon. 

 

1988-1992

Operations Manager for Minera Mexicana de Avino S.A. de C.V. operation with an initial capacity of 750 TPD, open pit mine, flotation plant. The operation expanded to 1500 TPD. The process of switching to underground mine was designed successful in cost and time. 

 

1986-1988

As an independent entrepreneur in Pinos Zac. In an operation to produce 6,000 Ounces of Au and 100,000 Oz of Ag per year. 

 

1984-1986

General Manager of Minerales de Bolaños S.A. de C.V. The operation consisted of a group of old mines with a flotation plant with a capacity of 1,500 TPD located in the State of Jalisco. 

 

1979-1984

Director of Operations Minera Real de Ángeles S.A. de C.V. This operation was carried out in a deposit with 100 million ounces of silver, the investment required for the project was 200 million dollars the project was completed on time and within budget. The result was that in three months the operation reached its design capacity, 14,000 tons per day. 

 

1968-1979

Compañía Minera Autlán S.A. de C.V. I started as head of mine shift in 1968 and was promoted until I was appointed Unit Manager in 1976.

The operation consisted of two mines, one open pit and the other underground in both productivity records were achieved compared to similar mines. The metallurgical process was a calcination-nodulization of manganese carbonates with a capacity of 300,000 tons of finished product per year. The mining unit operated with high standards of quality and safety. 

 

1967-1968

Compañía Minera La Campaña S.A. de C.V. (Peñoles) Reforma mine, 6 months as mine supervisor and six months as supervisor of flotation mill in an operation of 500 tpd 

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Marilena Sidiropoulou  


Expert Partner -

Country Director Greece  
 

Thessaloniki - Greece 

P +30 694 696 9814
Email: marilena@balkepartners.com

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Marilena Sidiropoulou is an active lawyer in Greece since 2011. In addition, she holds a degree in Economics and a Master in Commercial and Business Law.

During her legal career, she handled various cases in civil, commercial, business, administrative, and criminal law. She also provided legal advisory and compliance services.

As a certified Data Protection Officer (DPO) Executive with extensive experience as a GDPR and privacy consultant she managed numerous GDPR compliance projects.

In recent years, she acquired professional certifications in the fields of internal audit, internal controls, and risk management (COSO IC, COSO ERM). 

She’s been successfully executed various national and international projects involving the implementation of internal control systems and provided comprehensive consulting services.

Combining her professional experience with her academic background, makes her and expert in compliance, processes, standards, transactions, contracts, documentation, risk management, and legal compliance for investments in natural resources.

 

Her skills equip her to offer valuable insights and effective solutions in complex legal cases and transactions for quarry and mining business worldwide.

Her Live partner is implemented the global stone industry network and has a detailed network of quarry/mine/pit owners within Greece, which makes it a perfect match.

 

Her Motivation to join Balke&Partners: 

What impresses and particularly appeals to me about Balke and Partners, beyond its experience and professional profile, is the way you distinguish and highlight numerous and diverse solutions according to the clients' needs. Your commitment to maximizing every opportunity in a methodical and organized manner, along with your extensive knowledge and specialization in industry products and their derivatives, creates an environment that, I believe, aligns perfectly with my professional background. This alignment will allow me to contribute to your initiatives and projects effectively.

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EUROPE-GERMANY
50678 Köln/Cologne  - P +49 221 168 18 990

F +49 221 9698 6567 
europe@
balkepartners.com

 

EUROPE-SPAIN & HISPANIC COUNTRIES
08001 Barcelona - Spain  - P +34 649 471 354  

espanol@balkepartners.com

 

EUROPE-PORTUGAL-LUSOPHONE COUNTRIES 

portugues@balkepartners.com


EUROPE-FRANCE-FRANCOPHONE COUNTRIES

francais@balkepartners.com


EUROPE-UNITED KINGDOM
Edinburgh EH1 3EG -  P +44 7977 410827 

uk@balkepartners.com

 

EUROPE- SCANDINAVIA 

3912 Porsgrunn / Oslo - Norway

P +4795238877

scandinavia@balkepartners.com

EUROPE- GREECE 

54248 Thessaloniki Greece  

P +30 694 986 1794

greece@balkepartners.com

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USA & CANADA 
cus@balkepartner.com   

 

MEXICO & HISPANIC COUNTRIES SOUTH AMERICA

mexico@sevendecantera.com  

P +52 998 370 3101

BRAZIL & LUSOPHONE COUNTRIES SOUTH AMERICA

portuguese@balkepartners.com  

P +52 998 370 3101


AUSTRALIA-OCEANIA
Gold Coast - Queensland - Australia 
australia@
balkepartners.com

 

SOUTH AND WEST ASIA  
New Delhi  110070  INDIA
P +91 98103 19111  south-asia@
balkepartners.com

EAST AND NORTH ASIA  
Hong Kong 999077 - Central District  
P +852 9327 0117  hongkong@
balkepartners.com

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We speak German, Spanish, French, Dutch, Belgium, Portuguese, Scandinavian, Greek and English 

Associates-partners and references of our partners :
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DMT Group - Geosciences

serving the world's natural

ressources sector 

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