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NAICS 541990 · All Other Professional, Scientific, and Technical Services

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Professional services in Washington, PA

12 professional services in Washington, PA; 836 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Integritesting Inc

    ActiveCorporation registered in SAM.gov

    Washington, PA

    CallAsk it
    Proof for Integritesting Inc
    SAM.gov registration
    SAM.gov VNHTRMNAXCH5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 23, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 225-7123
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Closets by Design - Pittsburgh

    Professional services

    Washington, PA

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    Proof for Closets by Design - Pittsburgh
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (412) 615-3352
    Listing
    Built from public records. Not claimed yet, so call them directly.

  3. Dirt Cheap Prototypes, LLC

    Professional services

    Washington, PA

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    Proof for Dirt Cheap Prototypes, LLC
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 249-6250
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Markwest Hydrocarbon

    Professional services

    Washington, PA

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    Proof for Markwest Hydrocarbon
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 743-2844
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Michael J. Ewing Photography

    Professional services

    Washington, PA

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    Proof for Michael J. Ewing Photography
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 207-3370
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. OfficeMax

    Professional services

    Washington, PA

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    Proof for OfficeMax
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 223-1011
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Safety Products

    Professional services

    Washington, PA

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    Proof for Safety Products
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 228-3710
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. US Marine Corps Recruiting Office Washington

    Professional services

    Washington, PA

    CallAsk it
    Proof for US Marine Corps Recruiting Office Washington
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 222-0412
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Work Certified Academy

    Professional services

    Washington, PA

    CallAsk it
    Proof for Work Certified Academy
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 225-2551
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Wright of Pennsylvania - Washington

    Professional services

    Washington, PA

    CallAsk it
    Proof for Wright of Pennsylvania - Washington
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 847-0234
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Steven Molinaro Photography

    Professional services

    Washington, PA

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    Proof for Steven Molinaro Photography
    Where
    Washington, PA · serves Pennsylvania
    Phone
    (724) 941-8110
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Finite Design

    Professional services

    Washington, PA

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    Proof for Finite Design
    Where
    Washington, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Data Science Automation

    ActiveOther organization registered in SAM.gov

    Canonsburg, PA · 8 mi away

    CallAsk it
    Proof for Data Science Automation
    SAM.gov registration
    SAM.gov F79MTJUK41M9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jun 1, 2027
    Checked
    Nov 2, 2026
    Where
    Canonsburg, PA · serves Pennsylvania
    Phone
    (724) 942-6330
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Kerestes- Martin Associates Inc

    ActiveCorporation registered in SAM.gov

    Canonsburg, PA · 8 mi away

    Ask it
    Proof for Kerestes- Martin Associates Inc
    SAM.gov registration
    SAM.gov NNHMH1HAMB23
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Canonsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Millennium Torque & Tensioning, Inc.

    ActiveCorporation registered in SAM.gov

    Canonsburg, PA · 8 mi away

    Ask it
    Proof for Millennium Torque & Tensioning, Inc.
    SAM.gov registration
    SAM.gov FZQQH32RP3Q2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 26, 2027
    Checked
    Nov 2, 2026
    Where
    Canonsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Rbw Stationery and Events LLC

    ActiveOther organization registered in SAM.gov

    Canonsburg, PA · 8 mi away

    Ask it
    Proof for Rbw Stationery and Events LLC
    SAM.gov registration
    SAM.gov EBBYM96MNHH5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Nov 2, 2026
    Where
    Canonsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. 84 Sign Shop

    Professional services

    North Strabane Twp, PA · 8 mi away

    CallAsk it
    Proof for 84 Sign Shop
    Where
    North Strabane Twp, PA · serves Pennsylvania
    Phone
    (724) 229-2783
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Alpha Omega Communications

    Professional services

    Canonsburg, PA · 8 mi away

    CallAsk it
    Proof for Alpha Omega Communications
    Where
    Canonsburg, PA · serves Pennsylvania
    Phone
    (724) 745-7498
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. B&G Photography

    Professional services

    Cecil Twp, PA · 8 mi away

    CallAsk it
    Proof for B&G Photography
    Where
    Cecil Twp, PA · serves Pennsylvania
    Phone
    (724) 747-1179
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Christina Motichak Photography

    Professional services

    Somerset Twp, PA · 8 mi away

    CallAsk it
    Proof for Christina Motichak Photography
    Where
    Somerset Twp, PA · serves Pennsylvania
    Phone
    (724) 809-1124
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Pennsylvania

Philadelphia 863Pittsburgh 487Lancaster 145Allentown 94Erie 85Harrisburg 82York 82West Chester 72Bethlehem 63Doylestown 56Reading 53Easton 44Wayne 43State College 41Scranton 40King of Prussia 36

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