NEW ORLEANS, Louisiana, October 27, 2022 – Trigon Associates, llc (Trigon) was recently awarded an Architectural-Engineering (A-E) Services Multiple Award Task Order,…
NEW ORLEANS, Louisiana, July 21, 2021 – Trigon Associates, llc (Trigon) was recently awarded a global indefinite delivery, indefinite quantity contract for…
Today, Trigon Associates, Inc. (Trigon) a leading woman-owned engineering and consulting firm specializing in Capital Improvement Projects, Disaster Recovery, and International Development,…
NEW ORLEANS, Louisiana, March 8, 2019 – The U.S. Agency for International Development (USAID)/Vietnam Mission (USAID/Vietnam) recently selected engineering and consulting firm,…
Congratulations to Trigon’s Michelle Baker Herbert, Plaquemines Association of Business and Industry – PABI Chairwoman Elect for 2018 and Chairwoman for 2019!…
Congratulations to Trigon’s own Nicholas Wall! He was named the CMAA Gulf Coast Chapter’s Outstanding Member for 2018, which was presented at…
Trigon’s Vice President, Greg Kolenovsky, is featured as an Outstanding Young Alumnus in the Fall 2016 edition of “Cities, Water, Energy” magazine, published…
Trigon Associates, LLC (Trigon) has been named one of the Best Places to Work for the fourth time by its employees and New Orleans…
Trigon is pleased to be featured in the latest issue of the Economic Quarterly published by Louisiana Economic Development (LED), along with…
Trigon Associates, llc (Trigon) was recently listed among the 2016 Zweig Group list of “Best Firms to Work For”, placing 27th in…
Trigon’s CEO, Lisa F. Cookmeyer, PE, was recently featured in the Zweig Letter, a weekly management publication crafted specifically for design professionals…
We are always very proud when one of our team is recognized for their efforts and contributions. Today, we celebrate the recognition…
New Orleans (HQ)
Our New Orleans headquarters serves as the anchor for Trigon’s work, domestically and abroad.
From municipal infrastructure, disaster recovery, and community resilience to water and wastewater systems, hazard mitigation and capital improvements, our home office provides the technical leadership and support that powers our projects locally and around the world.
Ready to collaborate? Click below to explore our New Orleans project portfolio or connect directly with our CEO, Michelle Herbert, to start the conversation.
Vietnam/Asia
Trigon’s Asia portfolio includes environmental remediation, water infrastructure, and capacity-building projects—most notably the Bien Hoa Airbase in Vietnam. There, we developed the Master Plan, built long-term storage for contaminated materials, designed site and infrastructure improvements, and delivered a War Remnants Museum. As Program Manager, we also provided engineering oversight, construction management, and environmental safeguards to address one of the region’s most complex contamination challenges.
Contact Greg Kolenovsky, PE, PMP, PgMP – Managing Partner, to learn how Trigon can support safe, sustainable development across Asia.
Gulf Coast
From Texas to Florida, Trigon has decades of experience advancing coastal protection, flood defense, hazard mitigation, disaster recovery, resilient architecture, and environmental solutions. Whether it’s expanding infrastructure for growing communities, fortifying them to withstand storms, or helping them come back stronger, our engineers and CFMs deliver practical, lasting results.
Reach out today to partner with the Trigon team. Greg Kolenovsky, PE, PMP, PgMP – Managing Partner, can show you how our expertise in coastal protection, hazard mitigation, disaster recovery, resilient architecture, and environmental solutions will enhance and complement your team. Together, we can strengthen Gulf Coast communities and build resilience that lasts. Use the contact button below to get started.
West Bank/Gaza
Trigon has a proven track record of delivering USAID-funded water and wastewater infrastructure across the West Bank and Gaza, including reservoirs and packaged treatment plants. Every project is guided by our commitment to quality, safety, and building local capacity through training.
Connect with Souheil “Sal” Mansour – President, to explore how we can create infrastructure that transforms lives—together.
Jordan
Our Jordan experience spans large-scale education, water, and municipal projects under USAID programs. From school rehabilitation to water resource management, we provide design oversight, QA/QC, and training to build sustainable local capacity.
Click “Learn More” to explore Trigon’s experience delivering results internationally, then connect with Sal Mansour – President to discuss how we can bring that same expertise to your next project.
D.C./Virginia
Our team supports federal clients with water, environmental, and resiliency projects. With deep experience in compliance and stakeholder engagement, we deliver solutions that meet complex needs.
Discover more about our federal projects and see how Trigon’s expertise can strengthen your next initiative—contact Sal Mansour – President, to explore teaming opportunities.
Haiti/Caribbean
In the Caribbean, Trigon provides design review, construction supervision, and disaster recovery expertise for vital infrastructure projects. Our team partners with governments and international agencies to build resilient ports, roadways, and community systems.
Click below to see our global project experience or contact Sal Mansour, President, to learn how Trigon can make your projects successful anywhere in the world.
Houston, TX
Trigon supports Houston-area clients with critical infrastructure improvements, including wastewater, stormwater, and disaster recovery projects. Our services range from planning and design to construction management and compliance.
We’ve spent decades helping Gulf Coast communities rebuild stronger after storms—see how our experience can work for you through our Texas and Gulf South projects, or connect with Regina Cassanova, our Texas Regional Manager, using the buttons below.
Saudi Arabia
Trigon is building strategic partnerships in Saudi Arabia, providing expertise in water systems, urban infrastructure, and construction management for large-scale development programs.
Let’s collaborate on infrastructure that drives lasting impact across the Kingdom. Click below to see Trigon’s global impact and contact Greg Kolenovsky, Managing Partner and KSA Office General Manager.
New Orleans (HQ)
Our New Orleans headquarters serves as the anchor for Trigon’s work, domestically and abroad.
From water distribution, wastewater treatment, and disaster recovery to drainage, hazard mitigation, and program management, our home office provides the technical leadership and support that powers our projects locally and around the world.
Ready to collaborate? Click below to explore our New Orleans project portfolio or connect directly with our CEO, Michelle Herbert, to start the conversation.