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Services
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EHS Management
- Auditing and Verification
- California GHG and Offset Project Verification Services
- CDP Verification and Assurance
- CFATS Compliance
- Due Diligence Support
- EHS Business Risk Management
- EHS Management Systems
- Energy Management
- NEPA and CEQA Environmental Impact Assessment
- Litigation Support
- Noise and Vibration
- Odor Analysis
- RMP PSM Support
- Tank Services
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Technology
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Training
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eLearning
Webinars
- Complimentary Webinar - Introduction to BREEZE AERMOD 9.0, AERMET 8.0, and AERSCREEN 2.0
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Online
- Washington State Environmental Update Webinar
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Online
- Complimentary Webinar - Introduction to BREEZE AERMOD 9.0, AERMET 8.0, and AERSCREEN 2.0
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Online
Seminars
- Complimentary Luncheon - October 2019 Iowa Regulatory Updates
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- Des Moines, IA
- Complimentary Luncheon - October 2019 Iowa Regulatory Updates
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- Burlington, IA
- Complimentary Luncheon: Best Practices in CDP Reporting
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- King of Prussia, PA
- Complimentary Luncheon: RMP and PSM - Understanding Compliance with Both Programs
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- Richmond, VA
- Complimentary Luncheon - October 2019 Iowa Regulatory Updates
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- Davenport, IA
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Industries
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Aerospace
For more than 20 years, Trinity Consultants has assisted facilities in the aerospace industry with regulatory compliance and environmental management issues.
Agriculture
Trinity has a long history of assisting facilities with their regulatory compliance and environmental management systems.
Chemical & Pharmaceutical
Trinity helps chemical and pharmaceutical manufacturers to achieve regulatory and environmental compliance.
Deepwater Ports, LNG Terminals, & Offshore E&P
Trinity provides dispersion modeling, permitting, and compliance support for coastal operations in the Outer Continental Shelf, Deepwater Ports, and liquefied natural gas terminals.
Electric Power
Trinity has assisted clients with nearly 500 power-related projects, offering an array of services.
General Manufacturing
Due to their nature, “general manufacturing” facilities are often faced with reviewing a wide range of regulations to determine applicability.
Government
Trinity provides a variety of services to government entities, including environmental permitting and compliance management.
Lime & Aggregates
Trinity Consultants has long been committed to assisting lime and aggregates facilities with their regulatory compliance needs.
Mining
Trinity takes pride in understanding the regulatory issues affecting our clients’ facilities and their industry.
Oil & Gas
Oil and gas facilities must contend with a variety of regulatory compliance and environmental management demands.
Petroleum Refining
Trinity helps petroleum refineries to achieve compliance with complex environmental regulatory requirements.
Portland Cement
Trinity Consultants has long been committed to assisting cement facilities with their regulatory compliance and environmental management needs.
Pulp & Paper
Trinity has extensive experience assisting the pulp and paper industry with its regulatory compliance and environmental management requirements.
Railroad
Railroads are faced with rapidly evolving state, regional, and federal regulatory framework in the United States.
Semiconductor
For more than 25 years, Trinity Consultants has assisted facilities in the semiconductor industry.
Solid Waste & Recycling
Trinity prepares hundreds of air quality compliance reports for landfills and industrial facilities across the United States on an annual basis.
Terminals
Trinity Consultants has performed nearly 800 environmental permitting and compliance projects for clients with terminal operations, providing cost-effective, timely solutions that enhance compliance while maintaining operational flexibility.
Wood Products
For nearly 30 years, Trinity Consultants has assisted facilities such as those in the highly regulated wood products industry.
- News
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Federal News
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Vision 2020 - Centralized Data for Environmental Reporting
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Environmental reporting is a compliance requirement that involves the collection, documentation, and transfer of a source's (or multiple sources') environmental data from one entity to another. It may include reporting to US Environmental Protection »
State/Province News
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Does Your SPCC Plan Make the Grade? Lessons Learned from EPA Inspections
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EPA conducted several compliance inspections in 2019 focused on the requirements of 40 CFR Part 112, Oil Pollution Prevention. Part 112 applies to facilities with aggregate aboveground storage capacity greater than 1,320 gallons of oil, which is the »
Company News
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Trinity Acquires Process Safety Management Firm Provenance Consulting
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Trinity Consultants, Inc.® (Trinity) announces that it has acquired Provenance Consulting, LLC (Provenance), a specialty firm that is focused on process safety management (PSM) in the petrochemical industry. Facilities in the oil and gas and »
EHS Management News
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Voluntary GHG Reporting via CDP
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The 2015 Paris Agreement established a framework for signatory countries around the world to collectively address climate change and set an overall goal of limiting the global temperature rise to less than two degrees Celsius over pre-industrial »
Technology News
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Managing LDAR Data Cost Effectively
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Leak Detection and Repair (LDAR) involves finding facility components that are leaking and fixing them. The U.S. Environmental Protection Agency (EPA) has a long history of regulating industries (such as petroleum refining and chemical »
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Vision 2020 - Centralized Data for Environmental Reporting
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- Media
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Environmental Quarterly
Trinity's Environmental Quarterly (EQ) magazine covers environmental regulatory developments as well as topics related to corporate environmental performance.
all issues from 2009Federal Regulatory Summaries
View our monthly digests of environmental regulatory actions published in the U.S. Federal Register, with hyperlinks to the complete Federal Register notices.
all summaries from 2011Papers & Presentations
These papers, presentations, and articles were authored by the staff of Trinity Consultants for presentation at various conferences.
all papers & presentationsVideos
View recorded webinars on important regulatory developments and their implications for the regulated community.
all videos
- About Us
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Bigger Presence, Better Service, Unmatched Air Quality Expertise
Since its founding in 1974, Trinity has expanded its geographic footprint and breadth of services. We attribute our continued growth to a focus on cornerstone values of top-notch technical performance and excellence in client service.
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Experience Trinity
Start Today
Trinity’s energized, professional atmosphere create the ideal workplace for intelligent, focused individuals. We recruit young talent from top engineering programs at more than 25 universities nationwide and hire experienced personnel from both industry and environmental agencies.
For inquiries regarding employment with Trinity, contact Jeanine Duke a t (972) 661-8100.
Benefits
At Trinity, we offer our employees an attractive compensation package designed to assist them in achieving work-life balance.
Culture
Trinity Consultants offers a unique combination of a professional atmosphere that is relaxed and flexible. Our leadership team encourages open, two-way communication and employee participation.
Recruiting
College recruiting is a significant focus for Trinity Consultants. The majority of our new employees are hired through campus recruiting.
Senior professionals are also critical to facilitate Trinity's rapid growth plan.
Career Program
With Trinity Consultants, you can advance your career in the direction you want, at the pace you want. The amount of effort you put into improving your skills will determine the rate at which you advance.
