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

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Professional services in Altadena, CA

13 professional services in Altadena, CA. Every listing checked against the issuer's record, in the published order.

  1. Holhaus

    ActivePartnership or limited liability partnership registered in SAM.gov

    Altadena, CA

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    Proof for Holhaus
    SAM.gov registration
    SAM.gov FP8AZKJNSYX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Jella LLC

    ActiveSole proprietorship registered in SAM.gov

    Altadena, CA

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    Proof for Jella LLC
    SAM.gov registration
    SAM.gov J46KCTF6BT97
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jan 4, 2027
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Bass Business Consultants

    Professional services

    Altadena, CA

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    Proof for Bass Business Consultants
    Where
    Altadena, CA · serves California
    Phone
    (408) 484-7506
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Carciofi Design - Paper Boutique

    Professional services

    Altadena, CA

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    Proof for Carciofi Design - Paper Boutique
    Where
    Altadena, CA · serves California
    Phone
    (626) 460-8288
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Card Tricks Designs

    Professional services

    Altadena, CA

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    Proof for Card Tricks Designs
    Where
    Altadena, CA · serves California
    Phone
    (626) 403-3800
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. Coral Mountain Consulting

    Professional services

    Altadena, CA

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    Proof for Coral Mountain Consulting
    Where
    Altadena, CA · serves California
    Phone
    (626) 644-3857
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Mmxplus

    Professional services

    Altadena, CA

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    Proof for Mmxplus
    Where
    Altadena, CA · serves California
    Phone
    (626) 803-1083
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Spectrum Altadena

    Professional services

    Altadena, CA

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    Proof for Spectrum Altadena
    Where
    Altadena, CA · serves California
    Phone
    (626) 747-7917
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Walker//co

    Professional services

    Altadena, CA

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    Proof for Walker//co
    Where
    Altadena, CA · serves California
    Phone
    (626) 817-2491
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Your Sisters House

    Professional services

    Altadena, CA

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    Proof for Your Sisters House
    Where
    Altadena, CA · serves California
    Phone
    (626) 794-5617
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Jane Follis Garden Design

    Professional services

    Altadena, CA

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    Proof for Jane Follis Garden Design
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Ketti Kupper Art & Design

    Professional services

    Altadena, CA

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    Proof for Ketti Kupper Art & Design
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Kingdom Hall

    Professional services

    Altadena, CA

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    Proof for Kingdom Hall
    Where
    Altadena, CA · serves California
    Phone
    (626) 791-3987
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Applied Engineering Concepts

    ActiveCorporation registered in SAM.gov

    Pasadena, CA · 2 mi away

    CallAsk it
    Proof for Applied Engineering Concepts
    SAM.gov registration
    SAM.gov Y69HT4MNGAX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 18, 2026
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Phone
    (626) 398-3052
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. International Rescue Committee Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Glendale, CA · 5 mi away

    CallAsk it
    Proof for International Rescue Committee Inc
    SAM.gov registration
    SAM.gov EUM6L9EQJMY5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 9, 2027
    Checked
    Oct 23, 2026
    Where
    Glendale, CA · serves California
    Phone
    (818) 550-6220
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Pacifica Services Inc

    ActiveCorporation registered in SAM.gov

    Pasadena, CA · 4 mi away

    CallAsk it
    Proof for Pacifica Services Inc
    SAM.gov registration
    SAM.gov H2TKAKKBTAM3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Phone
    (626) 405-0131
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Phillips, Fractor & Company, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Pasadena, CA · 4 mi away

    CallAsk it
    Proof for Phillips, Fractor & Company, LLC
    SAM.gov registration
    SAM.gov FEMQA1G5YNZ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Nov 17, 2026
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Phone
    (626) 744-3540
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Romani IN Los Angeles

    ActiveCorporation registered in SAM.gov

    Pasadena, CA · 3 mi away

    CallAsk it
    Proof for Romani IN Los Angeles
    SAM.gov registration
    SAM.gov V8DQHX6NQR65
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 8, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Phone
    (626) 607-8652
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. A Meaningful Goal Housing Shelter Inc, A Meaningful Goall Housing Shelter

    ActiveTax-exempt corporation registered in SAM.gov

    Pasadena, CA · 2 mi away

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    Proof for A Meaningful Goal Housing Shelter Inc, A Meaningful Goall Housing Shelter
    SAM.gov registration
    SAM.gov P41SESL1J788
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Hunt Design Associates Inc

    ActiveCorporation registered in SAM.gov

    Pasadena, CA · 4 mi away

    Ask it
    Proof for Hunt Design Associates Inc
    SAM.gov registration
    SAM.gov FB17BDM5NYR3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 18, 2026
    Checked
    Oct 23, 2026
    Where
    Pasadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in California

Los Angeles 2,796San Francisco 1,787San Diego 1,389Sacramento 535San Jose 489Irvine 459Oakland 370Fresno 300Pasadena 256Santa Monica 244Beverly Hills 237Long Beach 232Berkeley 228Newport Beach 225Bakersfield 213Costa Mesa 213

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