KG Companies

06/18/2026

There's more than one way to structure a construction contract. At KG, we offer several options to accommodate our clients’ needs: Fixed Cost, Cost Plus Fee, Project Management, or Design Build. Not sure which fits your project? We’ll help you out. Learn more here: kgcompanies.com/commercial-contracting

06/09/2026

Floor slab work is underway. Using a laser screed for a super flat finish, our crew is pouring 1,400 yards — 70,000 square feet — across two days. 5 AM starts, 10-hour days, lunch on the go.

Awesome crew!

06/05/2026

Summer is nearly here! There’s no better time to start making progress on that project you’ve been dreaming of. Whether you've been sitting on a commercial project idea or are finally ready to move forward on a home renovation, now is a good time to get the ball rolling. The earlier you start the conversation, the smoother the process. Schedule a consult:

Contact Us Starting a new project? Contact us to request a consultation. Phone (973) 940-1123 Address 352 Route 206Branchville, NJ 07826

05/29/2026

Our team is beginning work on a 95,000 square-foot warehouse building today, starting with a 6 AM pour. More updates on the tilt-up build to come!

05/21/2026

Quality construction starts with quality partnerships. At KG Companies, we have been building partnerships and trust for more than 35 years. Our family-owned business has grown because of the trust our clients place in us, project after project. From the first consultation to the final walkthrough, we're committed to delivering results that exceed expectations. Experience the KG difference on your next project.

05/01/2026

Your building has good bones—it's served you well for decades. But now it needs big updates and repairs. Renovating an older building takes different expertise than new construction. You need someone who can work with what's there, solve problems as they come up, and maintain the character that makes your building special. That's been our specialty for 35 years. Call us to discuss what your building needs.

04/10/2026

We're hiring! If you're a tradesperson or construction professional who takes pride in quality craftsmanship and getting the job done right, we'd like to hear from you.

KG Companies is a family-owned, full-service construction firm rooted in Sussex County. We specialize in commercial contracting, residential construction, tilt-up, and more. Contact us to inquire!

04/08/2026

Mom or Dad needs more help, but moving them into a facility doesn't feel right. A home addition would cost a fortune and take forever. What if there was another option? ECHO housing lets you keep loved ones close. Right on your property, in their own comfortable space, with their independence and dignity intact. We've built several of these for local families, and they tell us it's changed everything. Learn more: kgcompanies.com/elder-cottage-housing

As seniors age, finding a living situation that suits their lifestyle can be challenging. Elder Cottage Housing (ECHO) homes provide an excellent option for families who are seeking an alternative to traditional assisted living homes.

03/18/2026

Behind every successful project is a team that cares. Our crew at KG Companies brings decades of combined experience, dedicated work ethic, and pride in every detail. From foundation to finish, they're the reason our clients trust us with their most important investments. When you work with KG, you're getting the best in the business. Ready to experience what expert craftsmanship looks like? Reach out to start your project.

03/03/2026

Thinking about a home addition? Here's our advice: Start with a conversation, not a quote. The best projects begin when we understand what you actually need and want. We'll ask questions, walk the space, talk through options you might not have considered. That consultation costs nothing and could save you thousands. Call us: (973) 940-1123