DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 541330 · Engineering Services

you asked:

Engineering firm in Winchester, MA

Engineering firm in Winchester, MA; 222 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Cornerstone Commissioning, LLC

    ActiveCorporation registered in SAM.gov

    Winchester, MA

    Ask it
    Proof for Cornerstone Commissioning, LLC
    SAM.gov registration
    SAM.gov K5GHDQCDSAK3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 27, 2027
    Checked
    Nov 2, 2026
    Where
    Winchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Senzig Engineering

    ActiveSole proprietorship registered in SAM.gov

    Winchester, MA

    Ask it
    Proof for Senzig Engineering
    SAM.gov registration
    SAM.gov JVYUGYXAEHG3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Sep 19, 2027
    Checked
    Nov 2, 2026
    Where
    Winchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Airport Solutions Group LLC

    ActiveCorporation registered in SAM.gov

    Burlington, MA · 5 mi away

    Ask it
    Proof for Airport Solutions Group LLC
    SAM.gov registration
    SAM.gov YPUSCJYHUAB4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 5, 2027
    Checked
    Nov 2, 2026
    Where
    Burlington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Allen & Major Associates, Inc.

    ActiveCorporation registered in SAM.gov

    Woburn, MA · 3 mi away

    Ask it
    Proof for Allen & Major Associates, Inc.
    SAM.gov registration
    SAM.gov Y7M6LJ9HLBT1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 11, 2027
    Checked
    Nov 2, 2026
    Where
    Woburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. B+Ac, LLC

    ActiveSole proprietorship registered in SAM.gov

    Malden, MA · 5 mi away

    Ask it
    Proof for B+Ac, LLC
    SAM.gov registration
    SAM.gov LY6PQLBGH6F4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Nov 2, 2026
    Where
    Malden, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Balyo Inc

    ActiveCorporation registered in SAM.gov

    Woburn, MA · 3 mi away

    Ask it
    Proof for Balyo Inc
    SAM.gov registration
    SAM.gov PXHEBLVYEEV3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 12, 2027
    Checked
    Nov 2, 2026
    Where
    Woburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Berkeley Drone Technologies Inc

    ActiveCorporation registered in SAM.gov

    Somerville, MA · 4 mi away

    Ask it
    Proof for Berkeley Drone Technologies Inc
    SAM.gov registration
    SAM.gov JZV6PMKCJJ78
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 2, 2027
    Checked
    Nov 2, 2026
    Where
    Somerville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Blazetech Corp

    ActiveCorporation registered in SAM.gov

    Woburn, MA · 3 mi away

    Ask it
    Proof for Blazetech Corp
    SAM.gov registration
    SAM.gov G1EMDH6JHKL5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 13, 2027
    Checked
    Nov 2, 2026
    Where
    Woburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Design Innovation Inc

    ActiveCorporation registered in SAM.gov

    Melrose, MA · 4 mi away

    Ask it
    Proof for Design Innovation Inc
    SAM.gov registration
    SAM.gov C72FBLKTLF32
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 7, 2027
    Checked
    Nov 2, 2026
    Where
    Melrose, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Ellis Amalgamated LLC, Optics for Hire

    ActiveCorporation registered in SAM.gov

    Arlington, MA · 2 mi away

    Ask it
    Proof for Ellis Amalgamated LLC, Optics for Hire
    SAM.gov registration
    SAM.gov UEHHA8F56NS7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Nov 2, 2026
    Where
    Arlington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Enyuare LLC

    ActiveCorporation registered in SAM.gov

    Lexington, MA · 4 mi away

    Ask it
    Proof for Enyuare LLC
    SAM.gov registration
    SAM.gov S1CDSJ7ZJHB4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 18, 2027
    Checked
    Nov 2, 2026
    Where
    Lexington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Fitzemeyer & Tocci Associates

    ActiveCorporation registered in SAM.gov

    Woburn, MA · 3 mi away

    Ask it
    Proof for Fitzemeyer & Tocci Associates
    SAM.gov registration
    SAM.gov XURBN8SGZ1T7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 13, 2027
    Checked
    Nov 2, 2026
    Where
    Woburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Geoengineering & Environment

    ActiveSole proprietorship registered in SAM.gov

    Lexington, MA · 5 mi away

    Ask it
    Proof for Geoengineering & Environment
    SAM.gov registration
    SAM.gov NMQ7SNJGVMK3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 25, 2027
    Checked
    Nov 2, 2026
    Where
    Lexington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Ground Up Innovations LLC

    ActiveSole proprietorship registered in SAM.gov

    Medford, MA · 3 mi away

    Ask it
    Proof for Ground Up Innovations LLC
    SAM.gov registration
    SAM.gov LFL5QN999EJ7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 13, 2027
    Checked
    Nov 2, 2026
    Where
    Medford, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Infinite Cooling Inc

    ActiveCorporation registered in SAM.gov

    Malden, MA · 5 mi away

    Ask it
    Proof for Infinite Cooling Inc
    SAM.gov registration
    SAM.gov DQ6XANMF1RC5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 10, 2027
    Checked
    Nov 2, 2026
    Where
    Malden, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Janus Research Group, LLC, Space and Airforce Programs

    ActiveCorporation registered in SAM.gov

    Lexington, MA · 5 mi away

    Ask it
    Proof for Janus Research Group, LLC, Space and Airforce Programs
    SAM.gov registration
    SAM.gov SQBFZZB6LM62
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 6, 2027
    Checked
    Nov 2, 2026
    Where
    Lexington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Labori Systems LLC

    ActiveSole proprietorship registered in SAM.gov

    Arlington, MA · 3 mi away

    Ask it
    Proof for Labori Systems LLC
    SAM.gov registration
    SAM.gov XVJMR5KQ6VF8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Nov 2, 2026
    Where
    Arlington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Micro-Leads Inc

    ActiveCorporation registered in SAM.gov

    Somerville, MA · 4 mi away

    Ask it
    Proof for Micro-Leads Inc
    SAM.gov registration
    SAM.gov QD5TDCQLDAJ4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Nov 2, 2026
    Where
    Somerville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Minuteman Group LLC

    ActiveCorporation registered in SAM.gov

    Lexington, MA · 4 mi away

    Ask it
    Proof for Minuteman Group LLC
    SAM.gov registration
    SAM.gov E6J6BLKV8Q21
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 9, 2027
    Checked
    Nov 2, 2026
    Where
    Lexington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Primaira LLC

    ActiveCorporation registered in SAM.gov

    Woburn, MA · 3 mi away

    Ask it
    Proof for Primaira LLC
    SAM.gov registration
    SAM.gov J249EEQEBFU4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 2, 2027
    Checked
    Nov 2, 2026
    Where
    Woburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Massachusetts

Boston 30Framingham 7Marlborough 6Westborough 6Woburn 6Beverly 5Burlington 5Cambridge 5Lexington 5North Billerica 5Waltham 5

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works