Challman Engineering
Civil and Structural Engineering Company 

Our Vision

Help people realize their visions and dreams.

Our Mission

Leverage our experience with the latest technology to provide a way for our client's project to become a reality.

Challman Engineering, Inc.

is a Civil Engineering company that provides a wide range of engineering, design and construction services.  It is our goal at Challman Engineering, Inc. to provide quality, timely, and courteous service to all of our clients.  Our goal is to develop a relationship with our clients, a relationship of trust and confidence.  We want our clients to come back time and again because of that relationship.

CEI Build, Inc.

Working side by side with Challman Engineering, we can turn your design concepts or drawings into a reality. Have a kitchen that needs remodeling, or an unpermitted addition? We can help. Whether it’s residential or commercial, CEI Build is ready to tackle your next construction project-from the ground up! 
We are currently the only design-build company in the Antelope Valley; making us a one stop shop for your next project. 

CEI Build, Inc


Building Design

Architectural/Structural Plans


Tenant Improvement Plans

Structural Calculations

Grading Plans

Street Improvement Plans

Water/Sewer Plans

Storm Drain Plans

Retaining Wall Design

Steel Building Sales & Erection

CBC Steel Buildings

Building & Foundation Design

Building Erection

Construction Management

Land Planning

Tentative Tract/Parcel Maps

Final Maps

Lot Line Adjustments


Boundary Surveys

Topographic Surveys


General Contractor thru CEI Build (a subsidy of Challman Engineering, Inc)

Building Construction


Project Management

Construction Management

Site Development

Site Construction

Building Construction

Construction Management

Stop By Today

Palmdale, CA

41758 12th Street West Suite A

Palmdale, CA 93551

Tel: (661) 524-0911


Palmdale, CA

41758 12th Street West, Suite A Palmdale, CA 93551

Tel: (661) 524-0911

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