Our Turnkey Services

Explore E3's comprehensive turnkey engineering services designed to modernize Texas school districts, hospitals, and municipal facilities with zero upfront capital.

HVAC Upgrades and Replacements

HVAC Upgrades and Replacements

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Comprehensive LED Lighting Upgrades

Comprehensive LED Lighting Upgrades

Modernize Texas public facilities with budget-neutral LED lighting retrofits. Improve indoor illumination and slash energy spend via BuyBoard.
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Electrical Infrastructure

Electrical Infrastructure

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Water & Wastewater Optimization Services

Water & Wastewater Optimization Services

Implement comprehensive water conservation, metering, and treatment retrofits for Texas cities and school districts using guaranteed savings.
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Advanced Commercial Roofing Solutions

Advanced Commercial Roofing Solutions

Protect Texas public facilities and secure building envelopes with high-performance, budget-neutral commercial TPO roofing upgrades.
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Indoor Air Quality Solutions

Indoor Air Quality Solutions

Implement MERV 13 filtration and IAQ monitoring across Texas public school buildings. Protect student health and boost academic performance cost-effectively.
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Facility Energy Management Systems

Facility Energy Management Systems

Maximize facility efficiency and maintain campus control with Texas energy management systems. Track consumption and unlock SECO LoanSTAR funding.
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Comprehensive Facility Assessments

Comprehensive Facility Assessments

Gain actionable engineering data to evaluate long-term master plans and eliminate deferred maintenance for Texas school districts and cities.
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Building Envelope Optimization

Building Envelope Optimization

Seal and protect Texas public building envelopes with reflective roofing and spray foam insulation. Eliminate thermal leaks and protect HVAC equipment.
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Planning, Bond & Advisory Services

Planning, Bond & Advisory Services

Navigate complex facility planning, execute successful bond campaigns, and secure state grants with expert advisory services for Texas public entities.
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