Trigon Associates

Trigon Associates Engineering, design, project management, program management, construction management, disaster recovery and environmental services

Trigon Associates, LLC (Trigon) provides professional full-service engineering, consulting and management services to both public and private sector clients, including planning, engineering, design, project management, program management, construction management, construction support, project controls, regulatory assistance, disaster recovery, and claims management services. Trigon's home office i

s in New Orleans, Louisiana, and provides services around the region, the country and the world. Trigon is a woman-owned small business, and the founding members have over 90 years of combined experience. This extensive experience covers a wide range of utility and public infrastructure work, including water, wastewater, drainage/stormwater, and transportation systems, buildings and facilities, general civil and structural engineering, site development and energy.

05/25/2026
The right partner really changes everything.Trigon integrates seamlessly with multidisciplinary teams, bringing technica...
03/25/2026

The right partner really changes everything.

Trigon integrates seamlessly with multidisciplinary teams, bringing technical expertise, responsive support, and a strong command of federally funded programs and compliance requirements.

Because when partnership is done right, projects move forward—faster, smarter, and with confidence. That’s how progress happens.

Let’s move our communities forward—together.

💧 Did You Know?Most municipal water systems are designed for about 30–50 years of service — but many across the U.S. are...
03/12/2026

💧 Did You Know?

Most municipal water systems are designed for about 30–50 years of service — but many across the U.S. are operating well beyond that. Aging pipes, treatment equipment, and storage facilities face increased risks of failure, water loss, service disruptions, and water quality concerns.

Through data-driven planning, phased upgrades, and proactive asset management, Trigon helps local and regional public works departments reduce risk, extend system life, and deliver safe, reliable service to the communities they serve.

Hazard Mitigation: Stronger by Design.Hazard mitigation isn’t storm recovery. It’s proactive storm preparation— elevatin...
03/04/2026

Hazard Mitigation: Stronger by Design.

Hazard mitigation isn’t storm recovery. It’s proactive storm preparation— elevating homes, strengthening municipal power plants, improving drainage systems, and protecting critical water infrastructure before the forecast gets serious.

Through federally funded hazard mitigation programs and municipal partnerships, Trigon works to minimize risk and strengthen coastal communities for tomorrow’s storms — today.

Reducing Risk. Protecting Communities. Trigon.

Did You Know?A single, well-designed lift station can protect thousands of homes and businesses from sewer backups durin...
02/25/2026

Did You Know?

A single, well-designed lift station can protect thousands of homes and businesses from sewer backups during heavy rain?

Behind every working system is planning, coordination, and a team committed to getting it right.

We are that team!

Out of sight. Essential every day. Trigon.

Address

1515 Poydras Street
New Orleans, LA
70112

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15045855767

Website

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