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Trusted Government Contract and Security Solutions Provider in DC
Interplan System has been a trusted partner in government contract support, security solutions, and emerging technology services for over 25 years. Our three divisionsInterplan Solutions, Inc., Interplan Consulting Group, Inc., and Interplan Systems, Inc.collectively serve private-sector, state, and federal government clients across the United States and globally. With a team averaging 25 years of relevant experience, we deliver innovative, result-oriented, and cost-effective professional services tailored to meet complex client needs. Our proven track record includes securing over $400 billion in contract awards for clients and maintaining a 98% repeat order rate, reflecting our commitment to excellence.

We specialize in crafting winning government proposals, providing comprehensive security consulting, and implementing cutting-edge technology solutions. Our success stems from seasoned staff, attractive pricing models, and a client-centric approach that prioritizes transparency and long-term partnerships. Headquartered in Washington, DC, we remain a veteran-owned, rapidly expanding firm dedicated to exceeding client expectations.
Services
Government Contract Support Security Solutions Emerging Technology Proposal Writing Consulting Services Cybersecurity Data Analytics Physical Security Cloud Migration Capture Management
Highlights and features
  • We offer 25+ years of experience in government contract consulting.
  • Our 98% client retention rate demonstrates consistent service quality.
  • We've secured $400B+ in contract awards for federal and state clients.
  • 43% bid success rate with government agencies nationwide.
  • Veteran-owned firm with specialized expertise in security and technology.
Services
Government Contract Support
We provide comprehensive government contract support including proposal writing, capture management, and compliance consulting. Our team assists with RFP responses, GSA schedules, and bid protests. With 25+ years of experience, we help clients navigate federal procurement processes successfully.
Security Solutions
Our security solutions encompass physical security, industrial security, and cybersecurity services. We deliver comprehensive risk assessments, training programs, and counter-intelligence support. Our experts implement tailored security frameworks for government agencies and private-sector clients.
Emerging Technology
We specialize in emerging technology support including AI, data analytics, and cloud migration. Our consultants implement automation solutions and business intelligence tools. We help organizations leverage cutting-edge technologies to improve operational efficiency and decision-making.
Proposal Writing
Our proposal writing services cover technical, management, and pricing sections for government contracts. We ensure compliance with solicitation requirements and optimize content for evaluation criteria. Our team improves win rates through structured, persuasive documentation.
Capture Management
We offer strategic capture management services to position clients for contract opportunities. Our approach includes competitor analysis, solution design, and teaming strategy. We help organizations develop winning proposals through systematic opportunity qualification and planning.
Questions
What government contract services do you offer?
We provide proposal writing, GSA schedule support, bid protests, capture management, and compliance consulting for federal and state government contracts.
How long has your company been in business?
We have served government and private-sector clients for over 25 years with specialized expertise in contract management and technology solutions.
What security solutions do you provide?
Our security services include physical security planning, cybersecurity frameworks, industrial security compliance, and counter-intelligence support for government agencies.
Do you work with international clients?
Yes, we support clients globally with bid preparation for NATO, UN, WHO, and ICJ tenders in addition to US government contracts.
What technology services do you offer?
We provide data analytics, AI implementation, cloud migration, robotic process automation, and cybersecurity solutions for enterprise clients.