New Jersey Construction, Concept to Completion

You own land, or you have a project. You are not sure what is feasible, what it will cost, or how to get it approved and built. That is where we come in.

Cornerstone Builders Group takes projects from an idea and a piece of land through approvals, budgeting, and construction, to a finished building. We work with owners taking on their first development and with experienced developers who need a full execution team, across New Jersey, the Hudson Valley of New York,
and Florida.

One team, from the first decision to the last

Most firms enter a project after the hard early decisions are already made, and inherit whatever risk those decisions created. We start before design is locked, while the budget and the approvals can still be shaped, and stay accountable through construction and turnover. One team holds the budget, the schedule, and the quality standard from the first feasibility question to the certificate of occupancy.

What We Do

Pre-Development Services Franklin Lakes NJ

Pre-Development

We establish what your site can support and what it will cost before you are financially exposed: feasibility and parking studies, a preliminary budget and proforma, and the zoning and entitlement path to approvals.

Pre-Construction Services Franklin Lakes NJ

Pre-Construction

We turn approvals into build-ready plans, bid the work to prequalified subcontractors, secure permits across every agency in play, and get you shovel-ready with scope locked and pricing confirmed.

Construction Management Services Franklin Lakes NJ

Construction Management

We manage every trade, dollar, and day from mobilization to certificate of occupancy, as your construction manager or your general contractor, with disciplined controls and transparent reporting the whole way.

WHY CORNERSTONE

Built to keep projects under control

Trusted across the region

Owners and developers across New Jersey and beyond rely on Cornerstone to take their projects from concept to completion. Our client work spans restaurants and retail, medical and dental offices, senior living and pediatric therapy, corporate space, and multi-family development.

Start with feasibility

Bring us a site, an idea, or a set of drawings. We will tell you what is feasible, what it will cost, and whether it is worth pursuing, before you are committed.

Partial Client List

What our clients are saying about us:

Frequently Asked Questions

We are a construction management and general contracting firm that takes projects from concept through certificate of occupancy, covering predevelopment, feasibility, entitlement, preconstruction, and construction.

We work across New Jersey, including Bergen, Passaic, Morris, Essex, Hudson, Union, and Somerset counties, the Hudson Valley of New York, and Florida, with select projects throughout the Northeast.

The earlier the better. Involving us before or during design lets us test the budget and the approvals path while changes are still inexpensive, which is where we save owners the most.