At Proficient, we believe it’s not just about engineering.


It’s about challenging the status quo and innovating for the future.

It’s about constantly pushing the envelope to deliver the best results.


It’s about tailoring what we deliver to each and every client.


It’s about building relationships that matter.

With an unrelenting focus on helping clients succeed, Proficient Engineering is a full-service Mechanical, Electrical, & Plumbing (MEP) engineering firm that combines decades of experience with nimble, proactive service to deliver effective solutions on time and on budget with minimal hassle. 

How to Choose the Best HVAC Office Design

For too many years our AEC industry has relied on past experience to continue to design and install systems for offices that are grossly less efficient than current HVAC systems that are available at similar or less of the cost. In this blog, we will focus on HVAC office design for multi-story buildings and compare some common systems that are designed and installed.

Maximize your design, construction and planning with BIM

Our comprehensive BIM services can help you from the design process to the finished building using hyper coordinated BIM models, 3D laser scanning and data rich modeling.

Our Latest Projects

Donetto | Atlanta, GA

Donetto features a polished and contemporary restaurant with subtle hints of the establishment’s Italian roots. The roughly 12,000-square-foot space is complete with industrial windows, a kitchen-facing pasta bar and a wood-fired grill.

Kennesaw Crossing | Kennesaw, GA

The Kennesaw Crossing development, now known as The Ellison, is a new luxury apartment community that contains three 4-story buildings with 1, 2, and 3-bedroom layouts and 250 units total.

SK Innovation Battery Plant | Jackson, GA

With nearly 300 acres in Jackson County, The SK Innovation Battery Plant plant sources a plentiful amount of batteries to power 200,000 electric vehicles per year.

Proficient Engineering is licensed to do MEP engineering across the USA

Although we only have offices in Atlanta, Knoxville, and Denver, we have completed projects across the country.

We’ve Been Designing Together for Over 10 Years

At Proficient Engineering, Inc. we start with proficiency at our core, but we don’t stop there. Our team of proactive, dependable engineers love to help you succeed and deliver top-notch, reasonably-priced work on time with minimal involvement from you.

What sets us apart from other engineering firms? It’s not the credentials we hang on our walls (though we have plenty of those), but rather our unrelenting drive to help our clients succeed.

And frankly, it’s why we formed Proficient in 2008.

“Working with Proficient Engineering on multiple projects has made my job as design architect easier. They are responsive and easy to work with. Very knowledgeable in their respective disciplines, the engineers at Proficient Engineering bring their experience to enhance the project by suggesting alternate solutions that improve efficiency or cost effectiveness. When problems arise, they maintain their composure, assess situations in a practical manner and proactively work toward solutions…”

– Rob Rule                                                Rule Joy Trammell + Rubio, LLC

“[Proficient’s] ability to respond quickly with economical solutions has enabled us to complete projects on the always-urgent timelines.”

 – Audrey Grant                                     Sheffer and Grant Architects, PC


“The guys at [Proficient] are professional and hardworking, always meeting the design and the deadline.”

 – Michael Rossi                                   Hill Foley Rossi & Associates, LLC