Residential Design & Inspection

Structural Inspection & Evaluation

Structural Design New Construction

Addition & Renovation Design

FHA HUD Permanent Foundation Evaluation

Foundation Repair Inspection

Framing Inspection

Contractor Solutions Structural  Engineer


Commercial Design & Inspection

 Structural Inspection & Evaluation

Foundation & Framing Design
Steel, Concrete, Masonry & Wood

Load Rating Evaluation, Floor & Equipment

Pre-Engineered Metal Building Foundation

Infrastructure Support & Shoring Design

Structural Component Design


Industrial & Infrastructure Evaluation

Structural Inspection & Evaluation

Special Inspection Services

Infrastructure Protection & Design

Load Rating Evaluation

Floor & Equipment Loading

Project Planning & Management

Parking Deck Evaluation 

Signage Foundation & Attachment Design

Client Testimonials

Susan Brown, Realtor

I would highly recommend this company. Karen and Clay offered prompt and courteous service.  They definitely know how to treat their clients and Clay was extremely informative and patient with my client. Thanks so much and look forward to working with you in the future. 

Sunny Yates, Realtor

The team at CDR+A Structural Engineering was great to work with! They were quick to respond, schedule the meeting & provide the written report! They were Excellent! I would highly recommend them! 

ECS Solar Installers

 Great company to work with. We have been using CDR+A for years, and they are always prompt, courteous, and an absolute pleasure to do business with! Would highly recommend! 

Tony Reed, Contractor

 I have worked with Clinton for many years now and and say nothing but glowing  views. Now with the addition of Matt Karen and Clay they can not only cover more work but spread a delightful openess to work with their clients, which is not something that's common in structural engineers. 

Devona Dinkins, Business Owner

Great service, friendly staff and staff provided prompt follow-up to my questions.  Staff took time to do additional research to ensure I was directed properly to move forward with business goals! 

Susan Clarke, Office Manager

 I found CDR & Associates clearly a step above many in their field.  As a business office manager, I feel confident in referring our clients in need of an engineer and know they will be treated with respect, professionalism and overall kindness as well as receiving an accurate and detailed engineering review.   Happy to recommend them to anyone and certain you'd be delighted with their service. .

Contact a CDR Office Near You

CDR+A Structural Engineers

Main Office

8410 Pit Stop Ct., Suite 137

Concord, NC 28027

(980) 224-2237

Lake Norman / N. Charlotte NC

Matt Crawley, Project Engineer

 (980) 247-0277 

Monroe / S. Charlotte NC

Clay Medlin, P.E., Project Engineer

  (980) 239-7874 

Anderson / Greenville / Spartanburg SC

 2804 E North Ave., Ste A, 

Anderson, SC 29625 

(864) 523-2372