Mechanical Engineering & Construction in MD, DC & VA

Solutions at a Higher Level

At Mechanical Engineering & Construction Corporation (MEC²), our formula for success never changes: We bring challenging projects to life with exceptional mechanical engineering and construction services.

Working with outstanding clients in Maryland, Virginia, and Washington, DC, we design, build, and maintain high-performing and cost-effective mechanical system solutions.

Design, Build & Maintain

With the full scope of mechanical engineering & construction services from MEC².

Understanding Project Needs

More than just design — we offer solutions at a higher level. With extensive in-house mechanical construction and design capabilities, MEC² understands every aspect of mechanical engineering, system installation, start-up, commissioning, and maintenance.

Innovative & Effective Solutions

Our professional engineers work with clients to design and build HVAC and plumbing solutions that meet the unique demands of every project — while recognizing the realities of capital expenditure and scheduling concerns.

Exceeding Expectations

Constant communication between our experienced trade teams and expert engineers allows MEC² to consistently incorporate the latest in design and technology with practical and pragmatic experience. By integrating all the moving parts in a collaborative (rather than competitive) fashion, we can deliver the most challenging projects in a compressed time frame — typically much faster than traditional means.

Delivering Outstanding Results

Our dynamic teams and dedicated personnel allow MEC² to expertly control the design, construction, and scheduling of any project.

With almost two decades of experience delivering quality projects and exceeding expectations, the team at MEC² believes a project is truly a success when a client invites us back to work on their next one.

Pre-Construction Services in Maryland

Pre-Fabrication Services in Maryland

Commercial HVAC Installation & Retrofit in MD, VA & DC

Nobody knows the design, specification, and requirements of your mechanical systems better than MEC². Learn about our expert HVAC installation & retrofit solutions! View More

Emergency HVAC Services

When your HVAC system breaks down, you can depend on MEC² for prompt service! Learn about our emergency HVAC services. View More

Mechanical Engineering Services in Maryland

High-performance buildings start with intelligent design. At MEC², we offer professional mechanical engineering services for accurate and cost-effective project documentation, blueprints, permits, and planning. View More

BIM Coordination

In-house Building Information Modeling (BIM) capabilities allow MEC² to expertly guide complex projects from conception to completion. Advanced 3D modeling allows for in-depth, pre-construction analysis and complex installation sequencing, resulting in faster and more cost-effective project schedules. View More

Mechanical Construction

Self-performed mechanical systems construction and installation. Blue-collar experience and white-collar innovation in constant collaboration as our design and construction teams work from the same side of the table, providing real world solutions to high concept problems. View More

Start-Up & Commissioning

Efficient start-up and commissioning services tailored to meet the specific requirements of each unique mechanical system. View More

HVAC Maintenance

Nobody knows the design, specification, and requirements of your mechanical systems better than MEC². Learn how expert HVAC service and maintenance can improve building performance and operations. View More

Market Sectors

Institutional

Renovations, new construction and restorations aimed at improving the efficiency of existing systems — no matter the scope of the project, MEC² helps institutional clients keep buildings operating at peak performance. View More

Educational

From lecture halls and classrooms to sports complexes, student housing, auditoriums and performance centers — MEC² can provide expert mechanical systems design and installation for any educational facility. View More

Healthcare

Essential systems for essential services - MEC² delivers the high performing, mechanical systems medical facilities need in order to provide the best in treatment, medicine and care. View More

Data Center

Precise air conditioning, ventilation, plumbing and temperature control systems for modern data rooms and critical IT facilities. View More

Defense

As a firm cleared to perform U.S. government defense work, MEC² is proud to offer full mechanical contracting services and high performance mechanical systems for our nation’s research and defense facilities. View More

Industrial

With precision and speed, we utilize decades of practical experience to furnish wide-ranging mechanical engineering solutions for the most complex industrial projects, offering our clients jobs done right — every time. View More

COMPANY REVENUES EXCEED

Million Annually

OVER

150

Employees on Staff

EXPERIENCE MODIFICATION RATING (EMR)

MORE THAN

125,000

in Charitable Giving in 2021 & 2022 Combined

MEC2 COMPLETES A MINIMUM OF

8,000

Training Hours Per Year

PROJECTS COMPLETED

Over

2,600

Employee Testimonials

"MEC² has always given me the tools and opportunities to advance my career at a high rate. MEC² has been a huge contributor to my success. My family and I greatly appreciate everything they have done and continue to do for us."

Service Manager

Years with MEC²:
17 years
"There is plenty of room for growth in the company as we expand into the medical field of construction and government work. One of the best things I like about working at MEC² is everyone works as a team."

Piping & Plumbing Superintendent

Years with MEC²:
20 years
"Working with MEC² has afforded me the opportunity to learn from the bottom up, from apprentice to foreman. I feel my future and the future of MEC² is bright with the quality of projects MEC² receives and the projects they have allowed me to run. I’m most looking forward to continuing my growth with MEC². The best part of working here is the sense of family."

Sheet Metal Foreman

Years with MEC²:
15 years
"MEC² has become a home for me. The people are like family. The company has helped me grow both personally and professionally. It is nice working for people who want to see you succeed. I look forward to continuing to reach new goals and heights, thanks to my MEC² family."

Service Admin Supervisor

Years with MEC²:
9 years
"Working with MEC² has helped me grow by giving me a leadership opportunity within the sheet metal department. Classroom training is always important, but the training I find most useful is the general openness and helpfulness from the front desk all the way up to the principals. I am optimistic about my future because the construction sector workforce is in high demand at all levels. I look forward to being the best at my current position and seeing what doors open up going forward. I would have to say the best thing about working for MEC² is the company’s ability to adapt quickly and stay up to speed with a constantly changing sector."

Sheet Metal Superintendent

Years with MEC²:
8 years