ELEVATING

STANDARDS

EXCEEDING

EXPECTATIONS

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ELEVATING

STANDARDS

EXCEEDING

EXPECTATIONS

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Past performance

Our Clients

The agencies and companies ISI supports, from cabinet departments to the primes that team with us.

Federal
  • Department of Agriculture
  • Department of Commerce
  • Department of Veterans Affairs
  • Fish & Wildlife Service (FWS)
  • Health & Human Services (HHS)
  • Department of Homeland Security (DHS)
  • Transportation Security Administration (TSA)
  • Bureau of Indian Affairs (BIA)
  • Department of the Interior (DOI)
  • Department of the Treasury
  • General Services Administration (GSA)
  • National Institutes of Health (NIH)
  • Department of the Army
  • U.S. Marshals Service
  • District of Columbia
Commercial
  • Guidehouse
  • PwC
  • Northrop Grumman
  • Parsons Corporation
  • Jones Lang LaSalle (JLL)
  • CB Richard Ellis (CBRE)
  • Cushman & Wakefield
  • ADT
  • Chickasaw Nation Industries
  • Markon Solutions
  • DTSV, Inc.
  • The Craddock Group, LLC
  • Concourse Federal Group, LLC
  • Guidon Design, Inc.
  • Solutions Through Innovative Technologies, Inc.
  • Integrity Management Consulting, Inc.

Mission focused

Innovation + Solutions + Integrity

ISI provides mission-critical expertise across a wide range of functional and operational areas.

  • Tailored, Turn-key Solutions

    Customized solutions based on a comprehensive understanding of unique customer needs and relationship management.

  • Partnership

    Immediate commitment due to our holistic “Down in the Trenches” solidarity and anticipatory service delivery.

  • Project Continuity

    Life cycle management benefits through optimized transition time, reduced turnover, and delivery on time and on budget.

Download Capabilities Statement PDF, opens in a new tab
The ISI Professional Services team at work in their office.

ISI’s value proposition is based on unwavering customer intimacy. We are a proven, trusted partner.

48States with projects
100+Employees
100+Federal contracts

Client reviews

What our federal clients say

In their own words: the project managers and contracting officers who oversaw the work.

2.8M+ sq ft acquired

Repeatedly go “above and beyond”

The entire ISI Team takes a proactive and comprehensive approach towards client engagement. The Team’s responsiveness is unmatched. Available in-person and after hours, this Team is hyper-focused on project success. They repeatedly go “above and beyond” to improve not only an individual project’s success, but the overall success of VA’s program.

Project Manager U.S. Department of Veterans Affairs See the project
167 performance requirements

Willingness to do whatever is required

Thank you so much for your concern and, above all, your willingness to do whatever is required to help us, as an office, navigate through this current crisis. I want you to know that we appreciate all the sacrifices and hard work that you and your team have made, and continue to make, to help the PSC stay open through these unusual times.

Contracting Officer’s Representative U.S. Citizenship and Immigration Services See the project
Hurricane Sandy hospital recovery

Exceptional and proactive

Management across the board has been exceptional… contractor continues to be proactive and applies timely quality assurance and quality control protocols… mitigating risk to the agency.

Contracting Officer’s Representative U.S. Department of Veterans Affairs See the project
350 sites managed

Outstanding performance

ISI has been an outstanding contractor in both performance and in management. ISI’s performance has been without issue. I would not hesitate to recommend ISI to other government agencies.

Contracting Officer Transportation Security Administration See the project

ISI’s most valuable asset is OUR PEOPLE.

Our staff are the ultimate driver of success in providing our clients targeted solutions and maintaining long lasting relationships. Some of our recent clients include:

Join ISI's team

Careers

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Join ISI's team

Careers

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ISI is always interested in new, challenging and exciting projects

So, why not contact us and send us your project requirements, and we’ll do the rest!