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Commercial General Contractors Maryland knows and trusts

At IMARK Builders, we are committed to building relationships as well as delivering superior design and impeccable workmanship.  We are commercial general contractors serving Harford County and surrounding areas with a reputation for providing quality service to our clients, from the design stage of the project through the smallest of details. When you contract with Imark you will receive personal attention on an executive level.

Design Build Construction

We specialize in design build construction, which puts you in control. You interact with just one organization to help navigate any changes by working together as a collaborative team eliminating wasted time and costly overruns. Working with a select number of architects  your design team and your contractor will always be working toward the same goal, a well run and superior designed project . We believe that the customer should be involved as much or as little as they want to be. Imark Builders makes that a reality.

Self-Performing Commercial General Contractors

We are known in the commercial construction industry as self-performing general contractors. What exactly does that mean? It means that as the general contractors on your project, we do it all. We don’t hire subcontractors instead we control quality and keep your project moving by having our own highly skilled construction staff. Our team is skilled in every aspect of commercial construction, including:

  • Excavation

  • Foundation & Footings

  • Concrete Work

  • Framing/Drywall/Ceilings

  • Painting

  • And More

Our Team

Combined, our team has more than 100 years of experience in the design, building and renovation phases of commercial construction, including installing Varco-Pruden pre-engineered steel buildings.

With over thirty years in design, building and construction, Mark R. Gorrera, President of  Imark Builders®, Inc. has a resumé anyone in the industry would envy, and a list of awards few could match.

Our Founder

Company President Mark R. Gorrera founded IMARK Builders more than 30 years ago. From the start, he has been dedicated to excellence – from the first phone call contact to delivery of the finished project.

As a full service general contractor, renovator and installer of Varco Pruden (VP) pre-engineered steel buildings, Mark and his firm have been named several times to the Varco Pruden Hall of Fame for their work on a variety of projects.

Over the years, Mark and his team have built a reputation for delivering quality commercial construction, on time and on budget.

Office Managers

Behind every successful commercial construction team are the office managers who keep the whole place running. Our Office Managers are always here to help you get answers to any questions you may have.


Our top-notch estimators are happy to visit your site and do a thorough walk through, taking measurements, listening to your needs and ideas so we can develop a detailed estimate of what it will take to get your project completed to your satisfaction.

Project Managers

Our project managers are with you every step of the way. You will never have to wonder what the next step is, or when it will be completed. We believe in close communication with our clients


Our superintendents will supervise every aspect of your building project from the initial planning to its completion, including reporting on progress and inspecting and approving all of the work that is performed on your behalf by our team.

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