Miami Tribal Systems Integrators, LLC (MTSI) is a technology integration company providing both federal agencies, including the Department of Defense, and state governments with full-service network cabling, OSP/ISP cabling, engineering services, power systems, drafting & CADD, audio/visual, and security solutions.

MTSI Facts

  • DUNS 117050022

MTSI is certified by the SBA as a Tribally Owned 8(a)


Primary NAICS

  • 237130 – Power and Communication Line and Related Structures Construction

Secondary NAICS

  • 238210 – Electrical Contractors and Other Wiring installation Contractors;
  • 333314 – Optical Instrument and Lens Manufacturing;
  • 423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers;
  • 517311 – Wired Telecommuncations Carriers;
  • 518210 – Data Processing, Hosting, and Related Services;
  • 541512 – Computer Systems Design Services;
  • 811213 – Communication Equipment Repair and Maintenance;
  • 811219 – Other Electronic and precision Equipment Repair and Maintenance;
  • 811310 – Commercial and Industrial Machinery and Equipment (except automotive and Electronic) Repair and Maintenance.

Leadership and experience

BILL MUELLER, General Manager

Mr. Mueller has years of experience in managing System Integration businesses, ranging from supervision of business development and sales to design, operations, and contract management. He is joined by a highly experienced team of specialists with many years of providing successful service on federal projects.

KIRK RODEHEAVER, Senior Account Executive

Mr. Rodeheaver is a strategic pricing and analytical professional with program management and financial management experience in the Information Technology (IT) and Telecommunications industries. He has provided full lifecycle IT and telecommunications engineering, implementation, and operations support for the federal and commercial markets.

KEVIN PINSON, Senior Account Executive

Mr. Pinson has 30 years of experience in outside cable plant structures, inside plant wiring, transmission equipment, installation of telecommunication wire and associated hardware. He has been responsible for large projects consisting of ISP/OSP, fiber optic splicing and fiber optic transmissions systems.

SCOTT ROEHRIG, Project Manager, RCDD

Mr. Roehrig is a telecommunications professional with over 25 years of installation and repair, ISP, DC Power design, project management, requirements analysis, documentation support, and personnel management for the federal and commercial markets. Mr. Roehrig has obtained the professional designation of RCDD through the BICSI organization. He has extensive knowledge of inside plant (ISP), central office buildouts and DC Power engineering.

As a business owned by a federally recognized tribe, MTSI is a Small Disadvantaged Business. Teaming partners, joint ventures, and mentor/protégé relationships are also a part of our strategic offerings.


700 Fountain Lakes Blvd.
Suite A
St. Charles, MO 63301
Email :

1950 Roland Clarke Place
Suite 210H
Reston VA 20191


  • $25,000,000 single projects
  • $100,000,000 aggregate