Making businesses more efficient and profitable.
Making schools safer and more sustainable.
Making cities safer and more connected.
Evolve with 3fficient
become more efficient, productive and sustainable.

Our Mission

Our mission is to develop outstanding carbon free savings for our clients while making fossil fuels irrelevant.

Customer Results

$1 Billion +

Engineered Customer Savings

45%

Improved Profit Margins

453,515

Equivalent Homes Powered

Project Experience

Local Gov: 1700
State & Federal: 630
Schools: 1200
Colleges: 440
C&I: 270

With over 4,000 engineered building upgrades, across various industries and climate zones, we’ve probably engineered sustainable improvements for customers just like you!

Trusted by Top Brands

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