All companies

Est. 2017 · North America · BuiltWorlds Robotics Top 50

SQ4D

Patchogue, United States

ARCS prints footings, slabs, and walls on-site with ordinary store-bought concrete. Built the largest permitted 3D-printed home on record.

Known valuation

Published number not in the file yet. If you have a valuation they disclosed, tell Future of Built. The form is below.

  • Robotics Top 50

    BuiltWorlds · 2026

  • Robotics Top 50

    BuiltWorlds · 2025

View on mapAll awards

Known clients

Publicly named customers on jobs - not a complete list.

  • Patchogue printed homes
  • Long Island housing

Works with

Partners not in the file yet. If you know who they build with, tell Future of Built. The form is below.

Awards

  • BuiltWorlds · 2026

    Robotics Top 50

    Survey, case studies, member yards. 16 countries. The 50 names they published.

  • BuiltWorlds · 2025

    Robotics Top 50

    Onsite, offsite, and automated machinery. Sixth year of the list.

Intro

Do not ping the vendor cold. Tell us the trade. We send it to Future of Built and SQ4D.

Dispatch

  1. Feb 2025

    Habitat house in Brentwood

    Habitat for Humanity of Long Island. More than half the structure printed.

  2. Jan 2021

    First 3D-printed home on MLS

    Riverhead listing. Certificate of occupancy on a printed house.

Machines