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Dr. Jürgen Günter

Dr. Jürgen Günter popularly known as "Dr. JG" has been a formidable force since the ZGC Enterprise started from grassroots. He specializes in both private and organizational turn-key contracts with a remarkable track record in the installations of pipes and valves for on and offshore drilling and piling. Günter is German-born but has been in the United States since 2013 after becoming a certified contractor under the "Zenith Group Venture".

Diana Schubert

Diana Schubert has been a remarkable addition to the "ZGC" enterprise and has worked her way to the top proving herself as one of the most outstanding drilling and piling contractors the company has ever seen since the company's foundation. Due to her leadership qualities, Diana has been able to oversee major contracts ranging from companies such as Texaco, ExxonMobil etc, to impressive heights.


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Jan O. Higgins

Sir. Jan Olof Higgins is Irish and Norwegian with  an extensive track-record in drilling, piling and maintenance of turbines for both on and offshore facilities. Sir Olof currently boasts over a decade of working experience with "ZGC", with clientele ranging from Shell PLC to Schlumberger worldwide. He specializes in both turn-key and company contracts with an 87% profit maximization guarantee. "If it is Olof, your contract is in safe hands". 


Sir Spencer Richmond

Sir Spencer Richmond is one of our oldest contractors and has been working with ZGC right from when the venture started as "Crewe Ventures" in England. Spencer is a Composite/Neo-Alternative Energy  juggernaut and specializes in turnkey contracts and Neo-Solar system building and maintenance.  His expertise in risk monitoring and evaluation as well as risk management, have proved him to be a valuable asset to the company.


Vincent Natham

Sir Henrik specializes in turnkey contracts in Solar panels majorly on oil and gas and steel related companies. However, he has had quite the record onshore as well. He is one of the first foreign contractors with ZGC Project ACRES in 2014. He first joined our ranks as an intern, however, his ideologies, work ethic, efficiency and innovative skills have made him climb the ranks quickly and now heads his own team in recent contracts he has been assigned to. He has an excellent work record in production of composite and reinforcement materials for SEP constructions and repairs.

Vincent Natham is one of our foremost solar contractors with impressive experience and record in general management on and off site and with impressive solar station work and turnkey contracting. Natham is also fully involved in installation, maintenance and management of solar panels, turbine, shafts, pipes and valves both old and new improved. His records are impeccable in risk management and he is result driven.

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James Frutchey

James is flamboyant in nature and has long years expertise of carrying out energy surveys, feasibility studies, greenhouse gas (GHG) inventories and carbon footprinting. He is also one of the brightest minds amongst our contractors.  His expertise in team leading, risk monitoring and evaluation as well as risk management have proved him to be an exceptional asset to the company. He has not spent up to 10 years with ZGC but has already created a niche for himself. He is also an advisor on UK green energy policies and carbon reduction recommending renewable and sustainable materials and energy solutions. 


Micheal Monaco

Micheal Monaco is one of our most prolific new generation multi purpose contractor. He specializes in orthodox technology and mechanical solar paneling. With high profile on risk management and turnkey contracting, Mr Monaco is a formidable personnel. 


Greta Nordstrøm

Greta Nordstrom first joined our ranks as a bright-eyed apprentice, however, her efficiency and attention to detail makes her an asset to every project she is assigned to. Despite being a woman in a male dominated industry, the success rate in contracts where Greta is involved remains at an outstanding 76%. 

Mr & Mrs A. Schultz

The esteemed Mr and Mrs. Arnold Schultz are our certified CFO's respectively in all of the company financial matters. After working experiences with ExxonMobil, British Gas, Schlumberger, Firestone and a host of others in the field, the duo have claimed their place within the "ZGC" venture.


Sandra Jackie 


Dr. Jeffrey Wrubel

In the combination of machinery, construction, oil and gas engineering; Ms Jackie is one with an amazing track record. She specializes in making sure your work station is 100% fully operational. Sandra also does turnkey contracts and risk management making her one of the few new generation personnel in the forefront of development in the field and a very valuable asset to the ZGC enterprise.

Dr. Reubel is one of our foremost contract staff and has been playing an important since role since he became part of the company. Dr. JR is a profound medical doctor who is a thoracic surgeon and specializes in everything related to that order. He makes sure that health on site can't be over emphasized. With an amazing track record, he has carved a niche for himself.

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Liam Scott 

Ms Gregory Sofia 

Liam Scott is one of our special contractors as he deviates from our line of expertise and focuses mainly on major projects involving interior design and outfitting. Liam's track record speaks for itself; with over 70% profit maximization, Liam will make your site construction top class with risk management and safety measures taken into high consideration, Liam has designed from the ground up, major mainstream 4 to 5 star hotels and sites all over the globe ranging from Asia to Europe.

Full of knowledge and never afraid to face any challenge head on; meet Ms. Sofia Gregory one of our finest contractors in solar and photovoltaic management. Having gathered a very impressive number of experience before settling and staying with ZGC, Sofia has handled and oversaw all the kinds of contracts there are. She packs quite the assurance with zero risks involved. 


Sir Richard Bertel

Sir Bertel is one of ZGC's outstanding contractors who have mastered the multi level art of solar technology. With an impressive track record covering four continents, Sir Bertel contribution to the solar energy field and its development is glaring. He thrives in contracts involving mounting, installation and maintenance of solar panels worldwide.

Daniel Klaas

Daniel Klaas is an asset to the ZGC outfit. He is highly experienced in turnkey contracts involving supply and maintenance of solar panels and turbine equipment. He works both locally and internationally and is well recognised in the grand scheme of things within the solar community. 

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James Lorenzo

Michael A. Olsen

Denise Dixon

Theodore Baldwin

James Lorenzo who is one of ZGC most recent contractors already have kicked off with an impressive track record already. Having completed turnkey contracts in offshore site development and build, he is here to stay.His expertise in team leading, risk monitoring and evaluation as well as risk management, have proved him to be an exceptional asset to the company.

Sir Michael Alto Olsen is one of our most formidable contractor who has quite the track record considering building sites from the scratch. He has work experiences with all top 5 solar field companies worldwide. He specializes in turnkey contracts and site development with almost no  risks involved.

Denise is a renewable energy consultant and specializes in turnkey contracts that takes care of  Wind, Thermal, Solar-Hydroelectric power plants and renewable energy systems building (solar farms), Installations and maintenance.

Theodore Baldwin has been with the company for over a decade and for the first time features on our web-portfolio. Theodore's underground and background work in ensuring the constant inflow of turnkey contracts in Renewable Energy engineering have played a huge role in the company's portfolio. Theodore specializes in the installation and maintenance of solar farms on and off sites.

Marc Borg Attard

Marc Borg Attard is first and foremost one of the few celebrated Engineers in the field with a remarkable track record in turnkeys both home and abroad. His work ethic and approach to risk management and its importance in the field has seen him rise through the ranks to be one of our finest. 

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Sir David Ritcher

Unique in his approach and hunger to teach the younger generation, Sir David Ritcher is not as many as they come. He sets a track record within company ranks and have carved a niche for himself in alternate renewable energy market. He is one of our turnkey specialists. 

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