Engineering & Consulting

Driving
Execution
Certainty.

EC1 Group delivers expert engineering and consulting services to ensure your projects are planned, managed, and executed with precision — on time, on budget, and without compromise.

100%
Client Focus
EC1
Certainty Standard
Full
Project Lifecycle
Zero
Execution Surprises
Who We Are
Our Mission

EC1 Group exists to give project owners and developers the confidence that their capital investments will be delivered as planned. We bring structured discipline, engineering rigor, and seasoned expertise to every engagement.

Engineering Depth Grounded in first-principles thinking and technical rigor
Execution Certainty Systematic approaches that reduce uncertainty at every phase
Owner Advocacy We represent your interests — always and without compromise
Engineering Expertise.
Consulting Precision.

EC1 Group, Inc. was founded on the principle that successful project outcomes require more than technical knowledge — they demand a disciplined methodology, proactive risk management, and unwavering accountability to the project owner.

We work alongside developers, asset owners, and project sponsors throughout the full lifecycle of capital projects — from early-stage feasibility and development support through engineering, procurement, and construction execution.

Our team brings decades of combined experience across complex industrial, infrastructure, and energy projects, delivering the structured oversight and expert guidance that transforms ambitious plans into successful outcomes.

Accountability We own our deliverables end-to-end
Integrity Transparent, fact-based communication
Excellence Rigorous standards across all work
Partnership Your success is our success
Services Built for Project Success

From concept to commissioning, EC1 Group provides integrated engineering and consulting services tailored to the specific demands of your project.

01
Project Development Support

Early-stage advisory and technical support for project sponsors navigating feasibility studies, site selection, permitting strategy, and pre-FEED development activities.

Feasibility Site Assessment Pre-FEED
02
Owner's Engineering

Independent engineering representation on behalf of the project owner throughout FEED and detailed design — ensuring technical standards, scope alignment, and contractor accountability.

FEED Design Review Owner Rep
03
Project Controls

Comprehensive cost, schedule, and risk management services that give project owners real-time visibility and actionable intelligence to protect budget and timeline.

Cost Management Scheduling Risk
04
Construction Management

On-the-ground construction oversight and management — coordinating contractors, managing field execution, ensuring quality, safety, and adherence to project specifications.

Field Oversight QA/QC HSE
05
Procurement Advisory

Strategic procurement planning, contractor pre-qualification, bid evaluation, and contract management to drive competitive outcomes and protect project interests.

Bid Management Contracts Vendor Mgmt
06
Commissioning & Startup

Planning and execution support for commissioning, startup, and handover activities — ensuring your facility achieves mechanical completion and operational readiness on schedule.

Commissioning Startup Handover
The EC1 Difference

We're not a generalist firm. We're specialists in project execution — built specifically to help owners navigate the complexity of capital project delivery.

01
Owner-Side Alignment — Always

Unlike EPC contractors or engineering firms with construction interests, EC1 Group works exclusively for the project owner. Our incentives are perfectly aligned with yours: schedule, budget, and quality.

02
Seasoned Project Professionals

Our team has led and delivered major capital projects across energy, industrial, and infrastructure sectors. We bring practical, field-tested expertise — not just theoretical frameworks.

03
Integrated Lifecycle Capability

From development concept through operational handover, EC1 provides continuity of expertise across every project phase — eliminating the gaps that cause cost growth and schedule slippage.

04
Proactive Risk Management

We identify and address risks before they become problems. Our structured risk management approach gives project stakeholders advance warning and mitigation options — not surprises.

05
Transparent Reporting

We communicate clearly, honestly, and without spin. Stakeholders always have an accurate picture of project status so they can make informed decisions with confidence.

Leadership Team

EC1 Group is led by seasoned professionals who have built, managed, and delivered major capital projects across the energy and industrial sectors.

Shawn Wentz
President & Chief Executive Officer — 36 Years Experience

A co-founder of EC1 Group, Shawn is a seasoned executive with 36 years of experience spanning operations, sales, project finance, and energy transition. Most recently as Senior Vice President at Primoris Services Corporation, he built the Clean Energy Project Development and Delivery division from the ground up into a billion-dollar-plus opportunity — spanning biomass gasification, RNG, green hydrogen, CO² capture, and small-scale LNG. Earlier, he served as President & General Manager of OnQuest, Inc., and held senior leadership roles at Technip/KTI and ExxonMobil. Shawn holds an MBA from Louisiana State University and a B.S. in Mechanical Engineering from Drexel University.

Eduardo H. Rodriguez
Eduardo H. Rodriguez
Chief Operating Officer — 45 Years Experience

A co-founder of EC1 Group, Ed brings over 45 years of expertise in the estimating, design, and execution of complex process facilities across LNG, RNG, hydrogen, gas processing, and fired heater industries. As VP of Project Development and Execution at Primoris (OnQuest), he led a diverse EPC portfolio including LNG liquefaction and landfill gas-to-RNG projects. He also developed core engineering and execution procedures that became the backbone of OnQuest’s operations. A Registered Professional Engineer in Chemical Engineering (California, since 1983), Ed holds a B.S. in Chemical Engineering from Cal Poly Pomona and completed the Construction Management Program at Texas A&M University.

James G. Au
James G. Au
Vice President, Process — 17 Years Experience

A co-founder of EC1 Group, James is a results-driven engineering leader with 17 years of experience in the design, startup, and optimization of LNG, RNG, and oil re-refining facilities. As Process Engineering Manager at Primoris (OnQuest), he managed FEED studies, full EPC engineering estimates, and a high-performing process department. His technical achievements include designing the second-largest re-refinery in the western hemisphere and developing novel Group II base oil production processes. James holds an M.S. in Chemical Engineering (Chancellor’s Prize) from UCLA and dual B.S. degrees from UC Irvine, and is a published author in the Journal of Membrane Science.

Let's Talk About Your Project

Whether you're in early development or managing an active capital project, EC1 Group is ready to discuss how we can help drive execution certainty for your team.

Email sales@ec1group.com
Headquarters 1790 Hughes Landing Blvd, Ste 400
The Woodlands, TX 77381
Phone 281-889-3005