We Provide Business Focused Solutions

Addon services LLC provides business focused solutions to our customers. Our customers call us a quick thinking quick reacting company and we do everything it takes to give our customers value for their money. Addon services include, but are not limited to Engineering, Construction, Technology and Professional and Administrative.


Quality, Reliability, Delivery and Return On Investment

Addon has a full understanding of the issues and demands faced by our customers. We offer business focused solutions that combine the right balance of quality, reliability, delivery, and Return on Investment(ROI). We do this by developing and forming strong partnerships based on trust, mutual respect and sound business practices.


Socio Status:

8(a), SBDE Minority Owned, Woman Owned Small Business

CAGE Code:

6VC96; 852H1

Duns Number:

07-876-7330; 08-0815766;

SBA Case Number:



  • 561110-Professional and Administrative
  • 236220-Construction Services
  • 237990-Other Heavy and Civil Engineering Construction
  • 238210-Electrical and Wiring Contractors
  • 334220-Wireless Communication Equipment Installation
  • 336390-Other Motor Vehicle Parts Manufacturing
  • 423690-Other Electronic Parts & Equipment Wholesalers
  • 541120-Office of Notaries
  • 541214-Payroll Services
  • 541219-Other Accounting Services
  • 541310-Architectural Services
  • 541330-Engineering Support
  • 541340-Drafting Services
  • 541430-Graphic Design
  • 541511-Custom Computer Programming Services
  • 541512-Computer Systems Design Services
  • 541611-Professional and Administrative Management
  • 541620-Environmental Consulting
  • 541690-Other Scientific and Technical Consulting Services
  • 541712-Research and Development
  • 541990-Other Professional, Scientific and Technical Services
  • 561210-Facilities Support Services
  • 561311-Employment Placement Agency
  • 621112-Office of Physicians

SBA 8(a) Mentor Protégé

SBA approved Mentor Protégé Agreement (MPA) with Unified Business Technologies (UBT) allows for directed 8(a) awards to the Addon UBT Joint Venture and access to:

  • US NAVY N00164-18-D-JN70
  • US NAVY N68936-18-D-0011
  • US NAVY N61340-16-P-0081
  • ITES 3S - W52P1J-18-D-A010
  • RS3 - W15P7T-19-D-0138
  • RS3 IDIQ - W15P7T-19-D-0138
  • FAA EFAST - 693KA9-18-A-00032
  • HHS - HHSP2332015001521
  • GSA Schedule IT 70-GS-35F-0708R
  • GSA 8(a) STARS II - GS-06F-0889Z
  • GSA Schedule Engineering - GS-10F-0230X
  • GSA Schedule TAPS - GS-07F-0252Y

Addon is on the GSA MAS Schedule # 47QRAA20D0073

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