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Company Overview

Grand Slam Universal, LLC. (GSU) is a diverse, people-focused, cost-conscious professional services firm that delivers best-value solutions to Government and industry clients. For over ten (10) years, we have applied our expertise in people, process, and technology to maximize client productivity and results.


Our success stems from our core strategy—to staff projects with quality individuals who have the right skills and experience to provide outstanding services and exceed expectations.

Our success stems from our core strategy—to staff projects with quality individuals, who have the right skills and experience to provide outstanding services and exceed expectations. We are an SBA-approved HUBZone,  Small Disadvantaged Business and we hold a GSA 736 MAS 47QREA20D000P.

In addition, GSU has entered an SBA approved Small to Small Mentor-Protege Joint Venture with 7 Mountains, Inc. , a Woman Owned, Service Disabled Veteran Owned Business.

Grand Slam has a proven record of high-quality support through a diverse company history. We provide administrative support services, skilled technical assistance, management consulting, training, coaching, and temporary staffing support. 


Some of our customers are the United States Department of Agriculture, Army Corps of Engineers, Department of the Army, Department of the Navy and a number of other federal clients. GSU focuses on the intersection of people, process, and technology to offer our clients a superior experience with program management, organizational improvement, IT solutions, and workforce staffing support solutions..

Core Competencies

  • Staff Augmentation

  • IT Business Analysis

  • Sharepoint Design & Development

  • Security Access Control

  • Video Teleconferencing Solutions

  • Classical IT Solutions

  • Software Licensing & Renewal

  • System Integration

  • Low Voltage Electrical Contracting

  • Design-Build

  • Turn-key Enterprise Solutions

  • Command and Control Environments

  • Network Operations Centers

  • Voice data communications

  • Security Consulting Services

  • Wireless Communications Equipment

  • Systems Hardware/Software Communications


  • 237130:   Power and Communication Line and Related Structures Construction 

  • 238210:   Electrical Contractors and Other Wiring Installation Contractors

  • 314120:   Curtain and Linen Mills

  • 334112:   Computer Storage Device Manufacturing 

  • 334290:   Other Communications Equipment Manufacturing

  • 334310:   Audio and Video Equipment Manufacturing

  • 335129:   Other Lighting Equipment Manufacturing 

  • 335999:   All Other Miscellaneous Electrical Equipment and Component Manufacturing 

  • 423430:   Computer and Computer Peripheral Equipment and Software Merchant Wholesalers 

  • 511140:   Directory and Mailing List Publishers 

  • 517311:   Wired Telecommunications Carriers 

  • 519190:   All Other Information Services

  • 532490:   Other Commercial and Industrial Machinery and Equipment Rental and Leasing 

  • 541511:   Custom Computer Programming Services 

  • 541512:   Computer Systems Design Services 

  • 541513:   Computer Facilities Management Services 

  • 541519:   Other Computer Related Services

  • 541611:   Administrative Management and General Management Consulting Services 

  • 561110:   Office Administrative Services

  • 561210:   Facilities Support Services

  • 561320:   Temporary Help Services

  • 561421:   Telephone Answering Services 

  • 561611:   Investigation Services 

  • 561612:   Security Guards and Patrol Services 

  • 561621:   Security Systems Services (except Locksmiths) 

  • 561622:   Locksmiths 

  • 611420:   Computer Training 

  • 811212:   Computer and Office Machine Repair and Maintenance 

  • 811213:   Communication Equipment Repair and Maintenance

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