The Expertise You Need For Your Engineered Building Systems.

  • Thoughtful designs
  • Accurate cost estimating
  • Assertive construction management
  • Commitment to excellence

Licensed in NC, SC, MD and VA

Professional Consulting Engineers

Mechanical, Electrical, Plumbing and Fire Protection Design

Sigma Engineered Solutions, PC

Some Of Our Market Sectors

Every Project Is Our Most Important

We integrate our vast range of building systems experience with modern innovations to develop engineered solutions designed to help you achieve the goals set for your building, budget, and building systems.

  • Projects of all sizes from $100K to $100M
  • Renovations and New Construction.
  • Qualified and responsive staff


What people say

Perkins+Will. “Sigma Engineered Solutions works very well with Perkins+Will’s collaborative style of project delivery. I can count on the Sigma engineering team interacting quickly and effectively when working with the architectural team to find answers to complex problems. They have always responded to the needs of the owner, project, and team with a positive attitude and a creative solution.” -Mr. David Brownlee, Managing Director

MHAworks. ”Sigma Engineering is an engineering company that performs electrical, fire protection, mechanical and plumbing engineering design services. MHAworks has worked with Sigma on numerous occasions and each time, Sigma has always stepped up to each challenge with responsiveness and efficiency. Over the years we have completed many successful projects together but the most recent is our current job with Durham County. With Sigma’s help, the Criminal Justice Resource Center is now in the construction phase and everything is running smoothly, the project is roughly twenty percent under budget and we are on schedule to complete the project on time.”
-Mr. Michael J. Hining, AIA

Sigma Engineered Solutions (Sigma) has been a “go to” design firm for the North Carolina Department of Health and Human Services for over eight (8) years…The design quality is second to none and construction was completed as designed…Mr. Reggie Adams was our Project Manager throughout design and construction and did a superb job in staying in constant communication with the contractor and pushing when and where needed in order to keep the project on schedule. When a proposed change to the construction contract was being considered, Mr. Adams communicated with the Owner and contractor and guarded the Owner’s contingency as if the cost was coming from his own pocket. Because of their performance, the NC Department of Health and Human Services has hired Sigma on numerous other projects throughout the state of North Carolina with the same result, that being a successful project. I would highly recommend selecting Sigma on your project and I can say with confidence that in doing so you will have a successful project.” –Mr. Peter Veit, Chief, Facilities Engineering & Construction

Little Diversified Architectural Consulting. “Little has enjoyed the professional environment established by Sigma for the interaction between team members as well as the coordination between engineering trades and architecture from programming to the project completion. Sigma has been very responsive to field discoveries and permitting to enable construction to continue and the schedules to be maintained…The design solutions provided by Sigma have offered flexibility and efficiency. They have been implemented without contingency in the field and performed as intended.”
– Mr. Charles Todd, Community Studio Principal

LeChase Construction Services, LLC. “It is my pleasure to have worked with Sigma Engineered Solutions for the past five years in both a traditional contractor-designer relationship and as a partner in design/build teams. Because of their performance during that time, it is my privilege to provide this letter of recommendation. In my experiences with Sigma, they have been extremely professional, proactive, and knowledgeable, and have contributed greatly to the success of our projects. The engineers at Sigma are result driven and are able to find that rare balance between technical expertise and real world applications. In short, they engineer real world solutions that can be created in the field. Their engaging approach takes into consideration the needs of owners, contractors, and maintenance crews alike. Because each experience with Sigma has been outstanding, and because they continue to build upon their last success, I can recommend them without reservation.”
-Mr. Tony O’Neil, Project Executive

We team with Sigma because they do excellent work. They are consistently responsive in energy efficient design, coordination and construction administration.

Kristen Osterlund, AIA, LEED AP BD+C

Advanced Modeling Design

3D Models help the entire team to visualize the end product