Who is
G William Group?

G William Group is a modern construction management and consulting firm dedicated to the success of its clients’ commercial projects, installations and real estate developments.


We utilize the latest technology and principles of Building Information Management (BIM) systems to communicate, collaborate and simulate results. Our high-tech, deep-dive approach enables our clients to achieve previously unimaginable outcomes from their properties and facilities.


Since 2003, our team of expert professionals has supported property owners, developers, and operating executives with expanding, upgrading, or retrofitting their commercial assets. Extensive knowledge of the private development process and access to local resources throughout New York, New Jersey and Pennsylvania, enables us to deliver unique and creative solutions to your real estate and property challenges.

Results &

Through intelligent construction management, integrated design/build services, and proactive owner’s representation, we strive to exceed expectations. We invite you to learn more about the value engineering methodology we apply to each engagement.

Our Partnerships

American Buildings

GWG is proud to be an authorized builder for American Buildings Company (ABC). ABC continues to lead the industry in technology, design flexibility, quality, and value for more than a century, American Buildings Company is one of the largest and most experienced manufacturers of custom engineered steel building systems in the world.

NACBI (National Association Of Commercial
Building Inspectors And Thermographers)

GWG is a recognized member of National Association of Commercial Building Inspectors and Thermographers™ (NACBI). NACBI is the leading member association for the commercial building inspection and building science thermography industries. NACBI members include some of the most influential and experienced inspectors in the industry.

U.S. Green Building

The U.S. Green Building Council founded in 1993 is a non-profit organization that promotes sustainability in building designs, construction and operation. As a member of this organization, GWG is committed to following best practices outlined by Leadership in Energy and Environmental Design (LEED).

IOREBA (Industrial And Office Real
Estate Brokers Association)

As a member of IOREBA, GWG has access to education, professional development, and networking opportunities with other industrial and office real estate professionals. Through our enhanced knowledge and connections at IOREBA, we are able to better serve our client’s needs.

Material Handling Society of New Jersey

The Material Handling Society of New Jersey is a 501(c)(6) non-profit organization dedicated to supporting material handling professionals by providing an educational forum and fostering communication among New Jersey’s manufacturing, warehousing, and distribution practitioners. As a member of this society GWG is able to better handle your material handling needs.

Tech Stack

Our team uses the latest digital
platforms and technologies

Let’s talk