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CLIENT/SERVER SOFTWARE SOLUTIONS INC

UEI: CMSHG28J2L78CAGE: 1HYP0

CLIENT/SERVER SOFTWARE SOLUTIONS INC is a federal contractor, registered under UEI CMSHG28J2L78 and CAGE code 1HYP0. It has been awarded $396,419,580 in federal contracts. Primary work spans Engineering Services, Computer Systems Design Services, and Other Computer Related Services. Top awarding agencies include Department Of Defense, Department Of The Treasury, and Department Of Veterans Affairs.

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Websitehttp://www.constellationwest.com

Address123 Main St, City, ST 12345

Registration

UEI Code

CMSHG28J2L78

CAGE Code

1HYP0

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S CorporationWomen-Owned Small BusinessVeteran-Owned BusinessService-Disabled Veteran-Owned BusinessWoman-Owned Business

NAICS Codes

336611Ship Building and Repairing

488190Other Support Activities for Air Transportation

488999All Other Support Activities for Transportation

541330Engineering Services(Primary)

541360Geophysical Surveying and Mapping Services

+11 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

CLIENT/SERVER SOFTWARE SOLUTIONS INC specializes in mission-critical engineering and systems design services for national security and federal enterprise environments. The company delivers advanced engineering support for nuclear command, control, and communications (NC3) systems, airborne operation...

Key Performance Metrics

Awards Count

202

All time

Active

15

Currently performing

Completed

184

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$179.1M45.2%Department Of The Treasury$77.0M19.4%Department Of Veterans Affairs$65.6M16.6%General Services Administration (gsa)$25.7M6.5%Department Of Agriculture$20.6M5.2%Department Of Defense (dod)$17.2M4.3%Environmental Protection Agency$6.6M1.7%

Other agencies (10 agencies, <0.5% each)$4.8M1.2%

Awards by NAICS

541330 - Engineering Services$151.4M38.2%541512 - Computer Systems Design Services$116.5M29.4%541519 - Other Computer Related Services$59.8M15.1%541511 - Custom Computer Programming Services$47.7M12%541618 - Other Management Consulting Services$14.4M3.6%541513 - Computer Facilities Management Services$6.6M1.7%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in CLIENT/SERVER SOFTWARE SOLUTIONS INC's top NAICS codes and agencies

Managed Information Technology Services

Solicitation # managed-information-technology-services

The Housing Authority of the City of Los Angeles is seeking proposals for Managed Information Technology Services. This solicitation is categorized under NAICS code 541513, with additional applicable codes including 541519, 541512, 519190, and 541690. The opportunity is specifically set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 16, 2026. The primary point of contact for this procurement is Swan Lam. Further details and submission guidelines can be accessed through the provided SBA opportunity link.

Housing Authority of the City of Los Angeles

POSTED

about 1 hour ago

DEADLINE

Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is soliciting proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 29, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, for further details regarding the submission process and project requirements.

Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency in San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. This opportunity is targeted toward firms specializing in administrative management, engineering services, computer systems design, and public relations. Interested parties must submit their responses by November 17, 2026. The project falls under several NAICS codes, including 541611, 541330, 541512, and 541820. Primary coordination for this solicitation is handled by Liz Jordan-Wettstein at Aanko Technologies Inc.

Aanko Technologies Inc.

POSTED

about 1 hour ago

DEADLINE

FOMS SOFTWARE DEVELOPMENT

Solicitation # 6973GH-27-R-FOMSSOFTWAREDEVELOPMENT

The Federal Aviation Administration (FAA) is seeking a single vendor to provide comprehensive agile software engineering, application modernization, maintenance, and system information security support for the Flight Operations Management System (FOMS). The scope of work covers two primary components: a native iOS mobile application for iPad devices to support flight crew productivity and a Java enterprise web application suite for managing flight scheduling, planning, dispatch, and various tracking and billing functions. The anticipated contract structure includes a one-year base period with up to four one-year option periods, with performance occurring onsite at the Mike Monroney Aeronautical Center in Oklahoma City, Oklahoma. Technical requirements emphasize expertise in native iOS development, Java enterprise web applications, and API integration with external operational systems. Vendors must demonstrate the ability to support federal cybersecurity Authority to Operate (ATO) processes in accordance with NIST 800-53 Rev 5 and agency-specific security baselines. Additionally, personnel must meet DOT Order 1600.1F security requirements and be clearable for FAA Personal Identity Verification (PIV) badging. This sources-sought notice falls under NAICS 541511 and requires interested parties to submit an expression of interest by November 6, 2026, detailing their business size, socio-economic status, and relevant past performance from the last five years.

6973GH Franchise Acquisition Svcs

POSTED

about 2 hours ago

DEADLINE

Programmable Logic Controller (PLC) Parts

Solicitation # 26-SIMACQ-PD-51-0189

Nswc Philadelphia Division

POSTED

about 2 hours ago

DEADLINE

Yucca Trail Widening Project – Palomar Avenue To La Contenta Road

Solicitation # 20261028047

Town of Yucca Valley

POSTED

about 4 hours ago

DEADLINE

in about 1 month

Civil Engineering Services Hart Street Development Site

Solicitation # 20261028035

Housing Authority of the County of Kern

POSTED

about 4 hours ago

DEADLINE

SCADA System Upgrade And Annual Maintenance And Technical Support

Solicitation # 20261028025

Foothill Municipal Water District

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Orange County Managed Lanes Segment Advancement Study

Solicitation # 20261028007

Orange County Transportation Authority

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Engineering And Traffic Surveys Supporting The Town's Speed Limits To Continue Radar Enforcement

Solicitation # 27-004

The Town of Los Gatos, through its Parks and Public Works agency, is soliciting proposals for solicitation number 27-004 to conduct engineering and traffic surveys across 65 designated roadway segments and all existing school zones. The primary objective is to renew the surveys supporting prima facie speed limits to ensure continued legal radar enforcement in compliance with the California Vehicle Code and AB 382. The selected consultant, who must be a California-licensed Professional Engineer qualified in traffic engineering, will perform speed data collection on 31 high-volume segments using radar and 34 low-volume segments using 24-hour mechanical counters. The scope also requires a review of three years of accident history, field checks of each segment, and the delivery of a final engineering report in searchable PDF format containing 85th-percentile speeds and a speed-limit recommendation matrix. The contract is for a one-year term beginning in January 2027 with no option for renewal. Proposers must submit electronic bids by November 27, 2026, and will be evaluated through a two-phase process consisting of a pass/fail responsiveness check followed by a 100-point scoring system based on qualifications, work plan, price, and references. Awardees must maintain significant insurance coverage, including 2 million dollars in general liability, 1 million dollars in automobile liability, and 1 million dollars in professional liability. The agreement includes strict non-discrimination requirements with potential liquidated damages of 100 dollars per day for non-compliance and allows for termination by either party with 15 days written notice. Payment is structured as monthly invoicing with net 30-day terms.

Parks and Public Works

POSTED

about 7 hours ago

DEADLINE

Surge & Transient System Detailed DesignThis subcontract opportunity with Garney Companies, Inc. involves providing detailed engineering and design services for a municipal wastewater effluent force main surge and transient system for projects within the Charles County Government. The scope of work includes the design of surge tanks, standpipes, and large diameter ductile iron and prestressed concrete cylinder pipe force mains exceeding 36 inches. Additionally, the contractor will perform engineering for bypass pumping, line stops, and pipe tapping, ultimately delivering final stamped design drawings and specifications through 60, 90, and 100 percent submission phases. The procurement is specifically set aside for SBA certified Women-Owned Small Businesses and Department of Transportation Disadvantaged Business Enterprises under NAICS code 541330. Interested parties must submit their responses by November 9, 2026.

Garney Companies, Inc.

POSTED

about 8 hours ago

DEADLINE

City of Thornton 9500 Civic Center Drive Thornton, CO 80229-4326 The City of Thornton

Solicitation # 26-593

The City of Thornton is soliciting proposals for the design of the Quebec Street Widening project, specifically for the area north of 136th Avenue. Identified as Project No. 26-593 and CDOT Project No. SPFF M286-064, this solicitation seeks professional design services to facilitate the infrastructure expansion. Interested proposers can obtain the necessary solicitation documents through the Business section of the official City of Thornton website under Contracts and Purchasing. It is critical for bidders to acknowledge all addenda within their submittals to avoid being deemed non-responsive. The public notice for this opportunity was published in the Northglenn-Thornton Sentinel between October 15 and October 29, 2026.

City of Thornton - Support Services

POSTED

about 14 hours ago

DEADLINE

Customer-Facing Dining TechnologyThis subcontract agreement focuses on the provision and maintenance of customer-facing technology solutions for dining projects at Georgia College and State University. The scope of work includes the implementation of mobile ordering platforms, digital kiosks, and the integration of payment systems with campus-specific tools such as CatCash. Additionally, the contractor is responsible for developing systems that enable innovative pricing strategies and the tracking of customer loyalty. The project requires the delivery of fully installed and operational software and hardware systems tailored for both retail and residential dining environments. Interested parties should note that the response deadline for this opportunity is December 17, 2026, under NAICS code 541511.

Georgia College and State University

POSTED

about 16 hours ago

DEADLINE

in about 2 months

Comprehensive Landscape Review of OCE ProgramsThis subcontract opportunity with the Maryland State Department of Education requires a comprehensive review and analysis of the Office of Early Childhood program landscape. The selected contractor will be responsible for evaluating existing programs and synthesizing their findings into a final OEC Program Landscape Review Report. Successful execution of this project demands specialized knowledge of state-level educational administration and the specific structures governing early childhood education programs. The project is categorized under NAICS code 541618 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 5, 2026. This engagement is designed for prime contractors working on MSDE projects to ensure a detailed understanding of the current program environment.

Maryland State Department of Education

POSTED

about 16 hours ago

DEADLINE

Implementation Planning and Synthesis ConsultantThe Implementation Planning and Synthesis Consultant subcontract involves providing specialized technical and research synthesis for prime contractors working on State of Hawaii Department of Land and Natural Resources projects. The selected consultant will be responsible for translating Working Group discussions into professional written products and utilizing document design software to develop a comprehensive final statewide implementation and resource plan intended for leadership within both the DLNR and the Hawaii Department of Education. This opportunity is categorized under NAICS code 541618 and was posted on October 28, 2026, with a response deadline of December 1, 2026. The primary objective of the engagement is the delivery of the Final Statewide Implementation and Resource Plan to ensure coordinated execution of agency goals.

Department of Land & Natural Resources

POSTED

about 16 hours ago

DEADLINE

in about 1 month

Carshare Management Software (SaaS)This subcontract for the City of Saint Paul involves the provision of Carshare Management Software as a Service to support prime contractors. The scope of work includes the delivery of a comprehensive digital ecosystem featuring a mobile application for member registration, vehicle booking, and remote unlocking, alongside an administrative backend for fleet tracking. To ensure accessibility and security, the software must include payment gateways tailored for unbanked residents and maintain strict adherence to PCI DSS and ADA compliance standards. The primary deliverables consist of a fully operational member application and a robust fleet management dashboard. Interested parties should note that the response deadline for this opportunity is November 13, 2026. The project falls under NAICS code 541511, focusing on custom computer programming services to facilitate urban mobility within Minnesota.

City of Saint Paul

POSTED

about 16 hours ago

DEADLINE

Working Group Facilitator and Implementation Planning Consultant

Solicitation # DOFAW-UCF-FY27-001

The State of Hawaiʻi Department of Land and Natural Resources, Division of Forestry and Wildlife, is soliciting proposals for a Working Group Facilitator and Implementation Planning Consultant under solicitation number DOFAW-UCF-FY27-001. The selected consultant or consultant team will provide professional facilitation and implementation planning services for the Shade and Fruit Trees for Schools Statewide Implementation Working Group. Key responsibilities include collaborative process design, meeting facilitation, stakeholder coordination, and the synthesis of research to develop a final statewide implementation and resource plan aimed at increasing tree canopy across Hawaiʻi public school campuses. The contract is a firm-fixed-price agreement with a maximum value of $60,000, inclusive of taxes and expenses, with an anticipated period of performance from December 2026 through July 2027. Award decisions will be based on best value, with evaluation criteria heavily weighted toward the quality of the proposed approach, collaborative planning experience, and personnel qualifications. Proposals must be submitted electronically via the HIePRO eProcurement System by November 30, 2026. Eligible offerors may claim a five percent Hawaiʻi Offeror Preference by submitting Form SPO-081. The contract is subject to the State of Hawaiʻi General Conditions (Form AG-008), and the successful contractor must provide a tax clearance certificate, a general excise tax license, and a certificate of compliance from the Department of Labor and Industrial Relations.

Department of Land & Natural Resources

POSTED

about 16 hours ago

DEADLINE

in about 1 month

Website Migration and Systems EngineeringThis subcontract for Website Migration and Systems Engineering involves providing technical migration services for prime contractors working on Sacramento Housing and Redevelopment Agency projects. The scope of work includes assessing current hosting environments, developing detailed migration schedules, and transferring all content, media, forms, and settings to a new managed WordPress host. The primary objective is to deliver a fully operational live website while ensuring zero loss of functionality or URLs and minimizing system downtime. The opportunity is categorized under NAICS code 541512 and is associated with the IT agency in California. Interested parties should note that the response deadline is November 30, 2026, following a posting date of October 28, 2026.

POSTED

about 16 hours ago

DEADLINE

in about 1 month