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Engineering.

made.simple.

We are proud about what we stand for: affordable engineering services with outstanding quality, delivered on time. Every time. 

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Leading Engineering Services

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about us

Complex Engineering: Supporting your Project and Business needs

We specialize in Electrical Engineering, even though we support our clients in other Project aspects and disciplines as needed.

We have been registered as a Texas Registered Firm since 2017, and our Engineers have more than 20 years of experience.

Our Projects expertise is based on commercial, industrial, manufacturing, power generation, renewable energy, MEP, Oil & Gas and a large extensive portfolio of applications.

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Main services

What can we offer

Electrical Engineering

From FEL to Detailed Engineering, we got you covered.

Supervision & Stamping

We offer supervision and stamping services in several states across the US.

Electrical Studies

Load Flow, Short Circuit, Arc Flash and more. SKM and ETAP. 

Design & Drafting

From grounding to schematics. We have an extensive portfolio for you. 

Project Support

Project Lead, Project Engineering and Project Management. We do it all. 

Years Of
Experience
0 +

why choose us

Delivering performance and quality since 2017

  • We are passionate and proud about our work.
  • 100% customer satisfaction leading to cycling service requests.
  • Design optimization working towards overall project cost reduction.
  • Professionalism and customer support 24/7.
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Javier Rodriguez, P.E.

Owner, Complex Engineering, LLC

OUR PORTFOLIO

Some of Our Projects

OUR EXPERTISE

Engineering and Drafting Services

Industrial

80%

Petrochemical / Oil & Gas

90%

Manufacturing

87%

At Complex Engineering, we offer a wide portfolio of project expertise. We ensure that our projects design are based on safety, ease of use, reliability, availability and cost effectiveness. When lead times are critical, have extensive experience help our customers on the best path to success.