About Us

About Us

John M. Comack

I started our company in 2008 determined to provide outstanding construction services, to work with a budget, schedule and build a quality project for all of our clients. We want to share their vision and goals for the future.  We are a hands on team of highly qualified construction professionals with a wide range of over 30 years of construction expertise.

Mission Statement

JGM is a premier general contractor/construction management company that understands the critical aspects of our projects for our clients. This allows us to ensure continuity of the construction process, and to assure the quality and timely completion of our work with our pre-qualified sub contractors. We specialize in preconstruction, cost control, project management, and keeping an eye towards the quality of our work in every scope and size.


We are proud sponsors of the following:

1.) Golf Sponsor for the Veterans
2.) We provided funding for Bikes For Kids
3.) We are also a sponsor for Autism
4.) We’ve donated materials for NY Rising


JGM Construction Development has over 10 Years experience working with minorities and women owned business enterprises (MWBE). We  provide mentoring and assistance in the construction management and bidding process to ensure a level playing field.

In addition, we are also working with Disadvantaged Veterans (DVA) to include them in any of our upcoming projects. We help them improve the technical, business skills and project management, which helps their businesses operationally. This ultimately will benefit the entire industry in the future.

Green Energy Technology

‘New Parallel Company installing new electric charging stations for last mile trucking for Hotels and Retail as a turn-key solution.’

JGM “Facts”

We deliver where it matters most and give our clients the reliability and quality work they expect.



Our focus is to provide superior construction management services.



The opportunity to be of service.


Core Values

Live right & fear no one.



Your clients & your instincts.



What’s the problem? What’s the solution? How do you move forward?