View our partial client list in alphabetical order below.  Contact Zentech today to learn more about how you can utilize our innovative engineering solutions with your corporation. CONTACT ZENTECH

Zentech’s client list include a wide range of oil & gas corporations, engineering service companies and renewable energy companies around the globe.  

Aker Solutions

Aker Solutions is a global provider of products, systems and services to the oil and gas industry. Our engineering, design and technology bring discoveries into production and maximize recovery from each petroleum field.

Amec Paragon

AMEC is one of the world’s leading engineering, project management and consultancy companies.


Located in Brownsville, Texas, Keppel AmFELS reinforces the Keppel Offshore & Marine Group’s presence in the Gulf of Mexico, and strategy to be near its markets and customers.

Atwood Oceanics

Atwood Oceanics is a leading offshore drilling company engaged in the drilling and completion of exploration and development wells for the global oil and gas industry.

Air Force Research Laboratory

Air Force Research Laboratory is the Air Force’s only organization wholly dedicated to leading the discovery, development, and integration of warfighting technologies for our air, space and cyberspace forces.

Baker Hughes

Baker Hughes is organized in four regions and 25 geomarkets where local teams work to understand customer needs and coordinate delivery of reliable, practical solutions that include the right Baker Hughes technologies for every project.

British Petroleum

BP is one of the world’s leading international oil and gas companies who provide customers with fuel for transportation, energy for heat and light, lubricants to keep engines moving, and the petrochemicals products used to make everyday items as diverse as paints, clothes and packaging.

BPZ Energy

BPZ Energy is an independent oil and gas exploration and production company with license contracts covering approximately 1.9 million net acres in four properties in northwest Peru. The Company is listed both on the New York Stock Exchange and Bolsa de Valores in Lima, Peru under the ticker symbol BPZ.

Cal Dive International

Since 1975, Cal Dive has provided essential marine contracting services in support of oil and natural gas infrastructure throughout the production life cycle, including infrastructure installation; production well mediation; and decomissioning and salvaging.


Chevron is one of the world’s leading integrated energy companies. Chevron’s success is driven by our people and their commitment to get results the right way—by operating responsibly, executing with excellence, applying innovative technologies and capturing new opportunities for profitable growth.

Conoco Phillips

ConocoPhillips is committed to the efficient and effective exploration and production of oil and natural gas. Producing oil and natural gas and getting them to market takes ingenuity, technology and investment.

Diamond Offshore

Diamond Offshore’s a leader in offshore drilling, providing contract drilling services to the energy industry around the globe with a total fleet of 44 offshore drilling rigs, including five rigs under construction.

Ensco International

Ensco International brings energy to the world as a global provider of offshore drilling services to the petroleum industry. For more than 25 years, we have focused on operating safely and exceeding customer expectations.

Gulf Drilling International

On May 18, 2004 Gulf Drilling International Ltd. (q.s.c.) GDI was established as the first onshore and offshore oil and gas drilling company in Qatar. GDI was formed as a joint venture between Qatar Petroleum (QP 60%), Qatar’s national oil corporation, and Japan Drilling Co., Ltd. (JDC 40%). The paid-up capital was US$ 103.2 Million.

Helix Energy Solutions

Helix Energy Solution Group’s roots begin in the 1960s with a group of pioneering oilfield divers whose work made possible many of the advancements in the offshore industry that are taken for granted today. Now we specialize in overcoming new offshore challenges using a fleet of unrivaled vessels that operate on subsea fields in every major producing region in the world.

Hyundai Heavy Industries Co., LTD.

Since its establishment in 1972, Hyundai Heavy Industries has grown into the world’s leading heavy industries company by successfully diversifying from shipbuilding into offshore and engineering, industrial plant and engineering, engine and machinery, electro electric systems, construction equipment, and green energy businesses.


Nabors owns and operates the world’s largest land-based drilling rig fleet and has one of the largest completion services and workover and well servicing rig fleets in North America.


To reach for new heights and reveal the unknown so that what we do and learn will benefit all humankind.

ADNOC Drilling

National Drilling Company is the regional symbol of excellence in providing quality and efficient Drilling, workover and associated well services.


Year: 2012 Project: Semi Submersible Roger Eason Summary: Complete Engineering Package


Oceaneering is a global oilfield provider of engineered services and products primarily to the offshore oil and gas industry, with a focus on deepwater applications. Through the use of its applied technology expertise, Oceaneering also serves the defense, entertainment, and aerospace industries.

Offshore Specialty Fabricators

For more than twenty years, Offshore Specialty Fabricators has built a distinguished track record on a wide range of complex facilities installation and decommissioning projects throughout the Gulf of Mexico.


Today, Oil and Natural Gas Corporation Ltd. (ONGC) is, the leader in Exploration & Production (E&P) activities in India having 72% contribution to India’s total production of crude oil and 48% of natural gas.


Mexico’s state oil company Pemex is engaged in the exploration, production, transportation, refining, storage and sale of hydrocarbons and derivatives. Its products include petrochemicals, natural gas, liquid gas, sulphur, gasoline, kerosene, and diesel.


Petrobras is driven by the challenge of supplying the energy that propels development and ensures the future of the society with competency, ethics, cordiality, and respect for diversity.


Petroleum Company of Trinidad and Tobago Limited (Petrotrin) is an integrated oil and gas company engaged in the full range of petroleum operations including the exploration for, development of and production of hydrocarbons, and the manufacturing and marketing of a wide range of petroleum products.

PKS Kiewit

Consistently ranked among the top five of the Engineering News-Record Top 400 Contractors, PKS Kiewit is a leader in a variety of market sectors throughout North America and, most recently, Australia.

Rowan Companies

Rowan Companies plc is a global provider of international and domestic contract drilling services in the ultra-deepwater and shallow water jack-up market with a fleet of 34 offshore drilling units, including four ultra-deepwater drillships, two of which are currently under construction, and 30 jack-up rigs, 19 of which are rated high-specification.


SAVIA Peru was founded in February 2009 with the participation of new management from a major local hydrocarbon exploration and production company. This new management is led by two well-known state-owned oil companies: ECOPETROL of Colombia and KNOC from South Korea.


Transocean is a leading international provider of offshore contract drilling services for energy companies, owning and operating among the world’s most versatile fleets with a particular focus on deepwater and harsh-environment drilling.