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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 - Overview of Canada’s LDAR Compliance Requirements for Upstream Oil and Gas Sector (Canadian Webinar Series)
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Online
- Complimentary Webinar: Ethylene MACT, MCM, and MON Proposed Updates
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Online
- AB617 CTR – Due 2020!
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Online
Seminars
- Complimentary Luncheon: 2019 Year in Review and Planning for 2020 for Ohio Facilities
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- Columbus, OH
- Complimentary Luncheon: 2019 Year in Review and Planning for 2020 for Ohio Facilities
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- Toledo, OH
- Complimentary Luncheon: Plan Your 2020 Environmental Calendar in New Mexico & Hot Topics
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- Albuquerque, NM
- Complimentary Luncheon: 2019 Year in Review and Planning for 2020 for Ohio Facilities
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- Cleveland, OH
- Complimentary Luncheon: Plan Your 2020 Environmental Calendar in New Mexico & Hot Topics
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- Farmington, NM
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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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EHS Updates - A Look Back at 2019
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Last year brought some Environmental Health and Safety (EHS) regulatory updates, final revisions and reclassifications. Make sure you didn't miss anything and are well-versed with the regulations and requirements that may impact your 2020 reporting »
State/Province News
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MassDEP 2018 Source Registration and/or Greenhouse Gas Reports Due on February 26, 2020 for Annual Filers
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The Massachusetts Department of Environmental Protection (MassDEP) has released web forms for reporting year (RY) 2018 Source Registration (SR) and Greenhouse Gas (GHG) emissions reporting for all annual facilities that need to file 2018 data. These »
Company News
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Warm Wishes for the Holiday Season
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This holiday season, Trinity is making a donation to Direct Relief in honor of our valued clients, colleagues, and employees, as an alternative to printed cards/calendars.Holiday wishes to you and yours!
EHS Management News
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PART 75 Auditing and Protocol Overview
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Learning that your site will undergo a 40 CFR75 (aka Part 75) field audit can be a very challenging experience for any system owner. If you or your plant management receive a field audit notification (via phone call, e-mail, vicious rumor, etc.), »
Technology News
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The Differences Between AERMOD and CALPUFF
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AERMOD and CALPUFF are well-known air dispersion models that are used worldwide for assessing the impacts of air emissions. There are important differences between the two that make them applicable for different types of scenarios.AERMOD Model is »
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EHS Updates - A Look Back at 2019
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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.
