E3 Entegral Solutions

Featured South Texas Projects

Carrizo Springs CISD

$14.9M Facility Renewal

Edcouch-Elsa ISD

$15.5M HVAC and Controls Retrofit

Ricardo ISD

SECO Grant Funded Savings

Mercedes ISD

$9.5M QZAB Project

Donna ISD

$7.9M Conservation Program

The Design+Build Advantage in South Texas

For South Texas schools, traditional construction often means delays, change orders, and finger-pointing — especially when dealing with the unique climate and rapid growth of the region. E3’s integrated Design+Build approach completely flips this script.

By keeping engineering, auditing, and project management under one roof, we guarantee your agreed-upon scope of work at the exact stated price. We fast-track project timelines, ensuring critical upgrades like HVAC overhauls and weather-resilient roofing are completed before the start of the new school year. The result? Modern, comfortable learning environments delivered on time and on budget.

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Meet Bill

Business Development, South Texas

Bill is most proud of his beautiful family. All this time we didn't realize we were making memories, we just knew we were having fun!

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With E3’s Design+Build energy project, instead of just paying utility bills, we redirect those funds to pay for the actual structure and upgrades like HVAC systems and LED lighting—it is a true win-win. But what you really remember is their value-added service. When an air conditioner failed unexpectedly before our project was scheduled to start, they immediately came out and replaced it early, rolling it into the project with zero extra charges. They even replaced doors and hardware just because it needed to be done to do the job right.

— Fernando Castillo, Superintendent, Donna ISD

Securing Funding for South Texas Schools

We know that school budgets are tighter than ever. That’s why we don’t just engineer solutions and #8212; we find the money to pay for them. We make it completely Easy for our Local Texas partners to upgrade facilities by leveraging purchasing cooperatives like BuyBoard and TIPS. Because the co-op has already completed the competitive bidding process, you can skip the RFP, bypass traditional procurement hurdles and start transforming your campus sooner. As your Trusted advisor, our experts also specialize in navigating complex Texas state grants, including SECO and the LoanSTAR program.

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When the hurricane hit, our E3-upgraded roofs and backup systems kept our community safe. They truly understand coastal resilience.

— Facilities Director, Coastal Bend Schools

Our K-12 Solutions in South Texas

HVAC Upgrades and Replacements

Design-build mechanical contracting for Texas public schools, municipalities, and hospitals. Reduce operations costs with energy-efficient HVAC upgrades.

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