Suffolk Construction

Higharc, Inc. is a technology company based in Durham, North Carolina, founded in 2018. It offers a comprehensive web platform designed for homebuilders and new homebuyers, focusing on three-dimensional home design and customization. The platform allows users to create tailored home designs while managing plans, standards, and options within a single interface. It provides accurate materials lists and generates permit-ready construction documents, streamlining the building process. By enabling builders to design and sell homes in 3D, Higharc aims to enhance the efficiency of design, construction, and sales, ultimately reducing material waste and costly errors. The company's mission is to support builders in creating high-quality homes and communities in a more affordable manner.

CalcTree streamlines engineering design processes by providing a platform for creating, integrating, collaborating, and sharing calculations, workflows, and reports. This enables real-time collaboration and efficient data flow among architects, engineers, contractors, and builders.

Envelope City is a software service provider offering a three‑dimensional property analytics platform that supports zoning analysis and development planning for real estate professionals. The platform combines public and proprietary data with mapping engines to deliver real‑time site and assemblage insights, enabling legal‑quality analysis and architecture‑quality visualization of development potential. Users can analyze zoning scenarios, assess feasibility, and accelerate site due diligence to make faster, more informed property decisions, with a focus on efficiency and cost reduction. The company is based in New York.

CalcTree streamlines engineering design processes by providing a platform for creating, integrating, collaborating, and sharing calculations, workflows, and reports. This enables real-time collaboration and efficient data flow among architects, engineers, contractors, and builders.