Federal contractor profile

INTEGRAL & OPEN SYSTEMS, INC

UEI U8RHL3WZW8M6CAGE 8RZQ2Company website ↗

Active
Small Business

Overview

Legal name
INTEGRAL & OPEN SYSTEMS, INC
Registered location
YPSILANTI, MI, USA
Website
Company website ↗
Primary NAICS
541511 — Custom Computer Programming Services
Latest award activity
Jul 1, 2026
Read company summary

INTEGRAL & OPEN SYSTEMS, INC is associated with UEI U8RHL3WZW8M6 and CAGE 8RZQ2 in public federal records. AcornBids currently links 2 prime awards totaling $245.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541511 (Custom Computer Programming Services). Its public SAM.gov registration lists YPSILANTI, MI, USA.

At a glance

Lifetime prime obligations$245.4K
Prime awards2
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 20, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
INTEGRAL & OPEN SYSTEMS, INC
UEI
U8RHL3WZW8M6
CAGE
8RZQ2
Registered address
215 W MICHIGAN AVE, YPSILANTI, MI, 48197, USA
Registration status
Active
Primary NAICS
541511 — Custom Computer Programming Services
SAM activation
Dec 31, 2025
Initial registration
Oct 21, 2020
Entity start
Jun 12, 2009
SAM updated
Dec 31, 2025
Registration expires
Dec 27, 2026
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
47QTCA23D00CPFEDERAL SUPPLY SCHEDULE CONTRACTGeneral Services Administration$500.0KAug 9, 2023Not available
W912CG25PA004THIS SBIR PHASE I AIMS TO CREATE AN ADVANCED SYSTEM DESIGNED TO IDENTIFY SUICIDE RISK AMONG VETERANS IN REAL TIME, ENABLING HEALTHCARE PROVIDERS TO DELIVER MORE PRECISE RISK…Department of Defense$245.4KJul 15, 2025Apr 14, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 31, 2025
Source loadedSep 19, 2026
Initial registrationOct 21, 2020
Entity startJun 12, 2009

Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
624230 — Emergency and Other Relief ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
CHOKHA PALAYAMKOTTAIGovernment businessContact method not publishedSAM registrationNot available
RANJANA DHARMARAJAlternate government businessContact method not publishedSAM registrationNot available
CHOKHA PALAYAMKOTTAIElectronic businessContact method not publishedSAM registrationNot available
CHOKHA PALAYAMKOTTAIAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541519 — Other Computer Related Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 624230 — Emergency and Other Relief Services
Registered products and services
  • 7B20 — Hardware, software, and other equipment needed for specialized High Performance Computing (HPC) systems used in solving complex computational problems through massive concurrent use of computing resources and parallel processing techniques.
  • 7B22 — Computing hardware and software products for servers and converged appliances, such as physical and virtual server environments, tools, operating systems (Windows, Linux, UNIX) and virtualization software.
  • DB02 — Computing support services for physical and virtual servers operating stand-alone, virtually, or in public/private cloud environments. Includes support services for traditional mainframe computers and operations running legacy operating systems.
  • DB10 — Computing delivered as a service in a public or private cloud environment, such as services for traditional mainframe computers and operations running Windows, Linux, converged infrastructure or UNIX operating systems.

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About INTEGRAL & OPEN SYSTEMS, INC

What products and services appear in its federal awards?

Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services.

Recorded products and services: AJ11 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH; DB10 — Computing delivered as a service in a public or private cloud environment, such as services for traditional mainframe computers and operations running Windows, Linux, converged infrastructure or UNIX operating systems..

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

215 W MICHIGAN AVE, YPSILANTI, Michigan 48197, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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