Structural Engineering

Our in-house professional engineers(PE) have expertise in civil, structural design and engineering for...

Electrical Engineering

Our in-house licensed professional electrical engineers(EE) have expertise in electrical design and ...

Permit Packages

We provide code-compliant permit packages for residential and commercial customers​ nationally.

Consulting Services

We work with our customers to create permit-ready engineering documents, which include but not limited to ...

About us

A Reliable Partner for Your Solar, Storage and EV Projects

Founded by a licensed engineer and alumnus of Tesla Energy (formerly known as “SolarCity”) and Sunrun, CRE is composed of professional, experienced engineers who provide site assessments, design, engineering and stamps services for ... 

We have in-house structural and electrical engineering licenses  in 35 states across the United States.

* Licensed states highlighted in dark-blue on the map above