WELCOME TO ACS
Your compliance shield.℠
We offer environmental consulting, permitting, and process safety management (PSM/RMP) products for a wide array of industries. Our focus is to deliver error free, on time projects with the best possible scenario for your operations. Our expert team of environmental consultants and safety engineers are committed to excellence and continual improvement of their knowledge base and proficiency with the latest environmental regulations and safety directives. Since 1993, ACS has provided globally recognized and trusted services. Choose ACS.
Environmental Consultants & Safety Professionals

Air permit applications
The air permitting process has become significantly more complex over the past 20 years. ACS Engineering has been there every step of the way. There are numerous forms, checklists and guidance documents to walk …

Environmental & Compliance Software (EMS Software & CCMS)
The CCMS environmental and compliance management system was designed and developed to provide regulated entities with a better way to manage their compliance requirements. CCMS is the better EMS software. Why …
ACS JOINS TRINITY CONSULTANTS
Trinity Consultants, Inc.® announces that it has acquired Argent Consulting Services (ACS) of Houston, Texas. ACS is a consulting firm with a focus on air quality, process safety management (PSM), and EHS information management. ACS was founded in 1993 and is led by founder Greg Haunschild, PE and Adam Jackson, both of whom will remain with the firm.
Shishir Mohan, Trinity’s Gulf Region Managing Director, commented on the transaction, “ACS has been a respected competitor locally for many years so we are pleased to be joining forces with them to serve Gulf Coast area clients. Their skills complement Trinity’s, enhancing our capabilities to assist clients in the demanding Houston market. The merger also creates additional career growth opportunities for staff from both organizations.”
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ENVIRONMENTAL AND SAFETY SERVICES
What's new
US Department of Labor collaborates with Brasfield & Gorrie to promote workplace safety at Birmingham construction site
US Department of Labor orders Oklahoma roofing, building products’ company to reinstate, pay damages to whistleblowers
US Department of Labor encourages industry employers, stakeholders to join OSHA’s National Safety Stand-Down to Prevent Falls in Construction
COMPANIES THAT USE ACS






TESTIMONIALS
The environmental consultants I hired from ACS Engineering were able to steer our permit application out of the ditch and across the finish line. They quickly determined the best path to both satisfy our regulators and maintain maximum flexibility for our facility. It was clear to me that their relationships and ability to communicate with our permit writers made all the difference. Read more
Larry V. Hale, Corporate EH&S Manager, Stewart & Stevenson LLC
Our company built a greenfield facility in Texas in 2014 and hired the services of ACS Engineering to write SWPPP plans, SPCC Plans and Air Permit Application. The staff and all employees who handled our account were very hands on and visited the site on numerous occasions in order to “get it right” while performing these duties. Their knowledge of all regulations was commendable and they seem to have experts on staff that can cross communicate to get the job done. We continue to lean on ACS Engineering environmental consultants to complete regulatory compliance tasks outside of the state of Texas as our company continues to expand. They deliver as promised, on time and on budget. Top notch organization.
Ronald Michaels, Operations Manager, Western Emulsions
ACS Engineering has provided exceptional environmental consulting services for Bolfing Brothers Marble, and we have remained in compliance with CCMS for over 12 years thanks to their top notch environmental consultants who care about what they do.
Tracy Phillips, Manager, Bolfing Brothers Marble
Cor-Pro Systems needed the services of a competent and reliable Engineering firm to obtain our Storm water permit. We contacted ACS Engineering and were pleasantly surprised at their friendliness and ease to work with their environmental consultants. Their environmental consultants assisted with creating our Storm water permit as well as going above and beyond with assistance on questions regarding other projects we were working on. I highly recommend ACS Engineering and we will continue to use them going forward.
Jonathan McBride, QHSE Manager, Cor-Pro Systems
On a project covering the considerations of the type of water pollution prevention my industrial site required, I was very impressed by the professional support that ACS Engineering environmental consultants provided for me. The potential regulatory requirements were identified and a path forward to compliance was developed using their input.
A.S. Clingenpeel, Environmental Health & Safety Specialist
We have utilized CCMS for five years and have been most impressed with the significant upgrades that ACS Engineering has made over the past two years. They have taken the system from a functional task management system to a first-rate compliance assurance tool that keeps us updated on rule changes and the associated task changes.
Environmental Manager, SSI Chusei, Inc.
CCMS support staff and ACS environmental consultants provided consistent expertise and a commitment to ensure that our compliance needs are satisfied. The implementation of CCMS compliance tracking system was painless and it got us through an important audit with flying colors. Our staff has been pleasantly surprised with the delivery of your compliance assurance system that provides them the guidance they need to know we are in compliance and is so easy to use.
Mark McDaniels, Vice President, CPV
The level of support from ACS Engineering environmental consultants is outstanding and we could not be more pleased with their service. Having their staff come out on a routine basis is very helpful and educational. With the compliance tasks and regulation work taken care of through ACS Engineering , we can now focus our attention on running our business.
Paul Franks, Controller, RCH Industries
I have worked with ACS Engineering environmental consultants for over 17 years and have found them to be consistently dependable, knowledgeable and reasonable. Their firm grasp on regulatory requirements and the realities of our business provides us with the answers and solutions that help us understand our requirements and stay in compliance.
Mark Byford, Baker Petrolite
ACS Engineering has provided consistent expertise in way of compliance needs for our facility for over 15 years. They are committed to providing “World Class” services at a reasonable cost. We would highly recommend ACS Engineering environmental consulting to any company for help with their compliance needs.
Dan Laake, Environmental Manager, ATI Firth Sterling
ACS environmental consultants have been very attentive to our requests, patient with our progress, and extremely responsive to problems encountered. That customer service has made a big difference in getting this going—people are impressed that you will personally visit to discuss the program, listen to questions and concerns, train staff on-site, and your staff have echoed that service. For the cost, we have a workable system that is not burdensome, that is flexible, and that enables the people performing the jobs to participate rather than hiring an additional person or staff to accomplish the tracking and documentation.
Waco Water Utility Services, City of Waco