Gregory John Contracting | Commercial Development | Commercial Real Estate
COMMERCIAL CONTRACTERS
SPECIALIZING IN RETAIL, HOSPITALITY, AND OFFICE SPACES
Our Expertise
Design & Oversight
Building what suits your needs. Customize any space. Utilize space and get the most. Create a stunning visual surrounding
Contracting
Our team helps plan for efficiency. Trade relationships make for smooth projects. Commercial and Residential Experience culminate for Excellent results. Quality Materials Make for Better Results
Construction Consulting
Gregory-John Commercial Construction Expediting Team has the experience and technical Know how to hit targets and get large projects done the right way.
From Storefronts, Franchises, Mixed-Use, to Hotels and Waterplants, GJC has experience in all aspects of commercial construction.
Commercial Construction Specialists
Gregory-John was founded on the principles of quality, craftsmanship, work pride and timely execution. 15 plus years of trade and field experience, from high rise waterfront mixed-use buildings to brownstone residencies on Central Park, Gregory-John has the capabilities for your project.
Recent Projects
Peapack Gladstone Bank
Two phases of complete interior renovation including offices, retail, and vault areas.
ISI Gym Englewood
Complete retail tenant fitout. 1800 sq ft project, including shower area and bathrooms.
REES Scientific Lab
New construction of standalone quality control lab. Project size, 600 sq ft.
DoCanna Dispensary Maplewood
2000 sq ft wood frame commercial property with 1100 addition with secured vault and retail sales floor renovations.
Valhallan Project
Youth e-sports training and coaching center, retail fit out, and renovations.
Additional Hush Booth Install Nova Nordisk Pharmaceutical
Booth installation
Lindabury, McCormick, Estabrook and Cooper
13,000 Sq ft Office Tenant Fit Out Newark Providence, NJ
Why choose us
We are the best commercial construction experts
PROFESSIONAL DESIGN AND CONSULTATIONS. Building what suits
Building what suits your needs Customize any space Utilize space and get the most Create a stunning visual surroundings
CONSTRUCTION PLANNING AND OVERVIEW
Our team helps plan for efficiency Trade relationships make for smooth projects Commercial and Residential Experience culminate for Excellent results Quality Materials Make for Better Results
TEAM MEMBERS WITH TRADE REFERENCE
All of the Gregory-John Team members have important trade backgrounds that help bring a project together. GJC Members are qualified individuals that contribute to projects for an efficient quality and beautiful result.
Customers Testimonials
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google.