United States
Texas - Houston
Trinity's Houston team brings extensive hands-on experience with Texas environmental permitting and compliance. Since 1995, the Houston office has locally served clients on more than 3,400 projects in a wide range of industries. With an in-depth knowledge of the local and federal permitting and compliance processes, we support industrial clients with authorizing capital projects, managing continuous compliance, and with enforcement negotiations with EPA Region 6 and the Texas Commission on Environmental Quality.
Industries we serve include:
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Local Leadership

Neal Nygaard
Director, Houston Operations- Phone:
- 713.955.1221
- Email:
- neal.nygaard@trinityconsultants.com
Texas - Houston
1800 West Loop S, Suite 1000
Houston, Texas 77027
- Phone:
- 713.552.1371
- TOLL-FREE:
- 888.555.2340
Texas - Houston
Our Services Offered

Air Dispersion Modeling
Trinity provides a wide range of air quality modeling consulting services for regulatory applications, emergency planning, and human health assessments.
Air Quality Permitting
Trinity Consultants are experts in air permitting support for compliance with the Clean Air Act, offering comprehensive services from strategy, application development, and agency negotiations.
Auditing and Verification
Boost EHS compliance and performance with tailored Auditing & Verification solutions for regulatory compliance, management systems, and risk management.
EHS and Sustainability Reporting
Streamline your EHS reporting with Trinity's regulatory compliance and sustainability reporting expertise for accuracy, efficiency, and reduced compliance risks.
EHS Management Systems
Trinity's professionals bring decades of management system experience to client engagements, encompassing a complete spectrum of EHS&Q systems: ISO14001, RC14001, ISO 45001, ISO 50001, and ISO 9001.
Process Safety Management Services
Trinity experts provide Process Safety Management (PSM) support that ensures safe handling of hazardous processes, preventing accidents & protecting workers, communities, & environment.
Risk Management Program Support
Trinity’s team of RMP experts are committed to identifying, assessing, documenting, and addressing risks to ensure the safety of our clients, community, and the environment for chemical accident prevention.
Spill Prevention, Control, and Countermeasure Plan (SPCC)
Trinity has the expertise to develop SPCC Plans across numerous industrial facilities and can assist with plan revisions and program audits.
Stormwater Pollution Prevention Plan (SWPPP)
Trinity is the leading industry regulatory expert in SWPPP stormwater runoff from industrial facilities and construction sites that can contaminate rivers, lakes, and coastal waters.