GSA Professional Services Schedule (PSS)

The 00CORP Professional Services Schedule (PSS) is an indefinite delivery/indefinite quantity (IDIQ) multiple award schedule, providing direct access to simple or complex fixed-price or labor-hour professional services including:

  • Business Consulting Solutions
  • Environmental Solutions
  • Financial and Business Solutions
  • Logistics Solutions
  • Professional Engineering Solutions

Using the streamlined procurement procedures in FAR Subpart 8.4 Federal Supply Schedules, PSS offers federal agencies the ability to use a single long-term, government-wide contract to procure simple to complex fixed-price, time and materials or labor-hour professional services. All PSS Contracts are awarded with a 5-year base period and three 5-year year option periods. Task Orders must be solicited and awarded prior to the PSS contract expiring and may extend up to 5 years after the PSS contract expires.

For more information visit:


Financial and Business Solutions (FABS)

520-13 Complementary Financial Management Services

Assess and improve financial management systems, financial reporting and analysis, strategic financial planning, financial policy formulation and development. Devise and implement performance measures, conduct special cost studies, perform actuarial services, perform economic and regulatory analysis, assist with financial quality assurance efforts, perform benchmarking.

520-21 Program Management Services 

Encompasses the management of financial and business solutions programs and projects and includes but is not limited to program management, program oversight, project management and program integration of a limited duration. A variety of functions may be utilized to support program integration or project management tasks.

520-22 Grants Management Support Services 

Support and assist federal grants management personnel in all phases of the grants management process including but not limited to assessing compliance of grantees business and financial management systems, assisting awarding agencies in ensuring grantees responsible and accountable use of grant funds, assisting with ensuring that grantees performance is in full compliance with grant requirements, assisting government Grants Management Officers, Grant Management Specialists, and other grants management personnel, advising government personnel in managing Grant Financial Management systems, managing the project period of performance schedule, evaluating on-going status reports, final reports, and other deliverable products required under the grant program, and assisting in grant close-out procedures.

IT Complementary Services

C132-51 Information Technology Professional Services

Includes resources and facilities management, database planning and design, systems analysis and design, network services, programming, conversion and implementation support, network services project management, data/records management, and other services relevant to 29CFR541.400. *NOTE This SIN cannot be used as a stand alone SIN. If an agency requires IT professional services as the only services needed, they are directed to Schedule 70.

Professional Engineering Solutions (PES)

871-5 Integrated Logistics Support

Services required under this SIN involves the analysis, planning and detailed design of all engineering specific logistics support including material goods, personnel, and operational maintenance and repair of systems throughout their lifecycles, excluding those systems associated with real property. Typical associated tasks include, but are not limited to ergonomic/human performance analysis, feasibility analysis, logistics planning, requirements determination, policy standards/procedures development, conducting research studies, long-term reliability and maintainability, conducting research studies, long-term reliability and maintainability, training, consulting, conduct acceptance, functional and post acceptance testing, testing, integration of the payload for flight Customer Agency, support provided during launch, orbital maneuvering and satellite separation from the spacecraft. Example: The full range of life cycle logistics support for the navigation satellite will be identified and designed in this stage including training, operation and maintenance requirements, and replacement procedures. Professional engineering solutions do not include architect-engineer services as defined in the Brooks Act and FAR Part 2 or construction services as defined in the Federal Acquisition Regulation Part 36 and Part 2. An implementation guide for Space launch Integration Services (SLIS) can be found at – click on Professional Engineering Solutions. Guide is applicable to SINs 871-2, 871-3, 871-4 and 871-5.

Mission Oriented Business Integrated Services (MOBIS)

874-1 Integrated Consulting Services

Contractors shall provide expert advice and assistance in support of an agency’s mission-oriented business functions. Services covered by this SIN include: Management or strategy consulting, including research, evaluations, studies, analyses, scenarios/simulations, reports, business policy and regulation development assistance and strategy formulation * Facilitation and related decision support services * Survey services, using a variety of methodologies, including survey planning, design, and development; survey administration; data validation and analysis; reporting, and stakeholder briefings *Advisory and assistance services in accordance with FAR 37.203 NOTE: Consulting services where the preponderance of work is specifically covered under other PSS SINS or GSA Schedules are not permitted under this SIN. NOTE: Legal, consulting, and audit services pertaining to financial matters are not covered under this SIN. Refer to 520 SINs. Consulting services relating to public relations are not covered under this SIN. Refer to SIN 541-2, Public Relations Services.

874-4 Training Services: Instructor Led Training, Web Based Training and Education Courses, Course Development and Test Administration, Learning Management, Internships

Proposed courses shall be commercially-available off-the-shelf training and/or educational courses that are delivered via an Instructor-led (i.e. traditional classroom setting or conference/seminar) and/or web-based (i.e. Internet/Intranet, software packages and computer applications) system. Courses shall have a defined course title, length of time (i.e. hours, days, semesters, etc.), description of material to be taught (i.e. syllabi, table of contents, etc.), and whether materials are included in the price. (i.e. books, pamphlets, software, etc.). Support materials not included may be offered under SIN 100 03. Proposed professional services shall be in support of planning, creating, and/or executing testing and test administration, learning management, internship, or development of new courses or subject matter delivered via an instructor-led (i.e. traditional classroom setting or conference/seminar) and/or web-based (i.e. Internet/Intranet, software packages and computer applications) system. Proposed customization services are the result of planning, creating, and/or executing a proprietary format and may be priced as a flat rate or as Labor/hours using professional labor categories (i.e. Subject Matter Experts (SMEs), Program Managers, Project Managers, Research Assistant, Technical Specialist, etc.), subject matter(s), Systems requirements and methodology(ies) to be used should be stated. Acquisition training will be accomplished under SIN 874-8. Functional industry-specific training covered under other schedules will not be accomplished under this SIN. A customized course(s) shall include labor categories (i.e. Subject Matter Experts (SMEs), Program Managers, Project Managers, Research Assistant, Technical Specialist, etc.), subject matter(s), and methodology(ies) to be used.

874-6  Acquisition Management Support

Acquisition Management Support: Contractors shall provide professional support services to agencies in conducting federal acquisition management activities. Services covered by this SIN are: acquisition planning assistance, including market research and recommending procurement strategy: acquisition document development, including cost/price estimates, quality assurance surveillance plans, statements of work, synopses, solicitations, price negotiation memoranda, etc.: expert assistance in supporting proposal evaluations, including price/cost analysis or technical proposal analysis: contract administration support services, including assistance with reviewing contractor performance, developing contract modifications, and investigating reports of contract discrepancies: contract close-out assistance; Competitive Sourcing support, including OMB Circular A-76 studies, strategic sourcing studies, privatization studies, public-private partnerships, and Federal Activities Inventory Reform (FAIR) Act studies. Inherently Governmental services as identified in FAR 7.503 or by the ordering agency are prohibited under this SIN. It is the responsibility of the Contracting Officer placing the order to make this determination. Ordering activities must require prospective contractors to identify potential conflicts of interest and address those, prior to task order award. For more information, see NOTE: Grants management services are not covered under this SIN. Refer to, SIN 520-22, Grants Management Support Services.

874-7 Integrated Business Program Support Services

Contractors shall provide services to assist agencies in managing their mission-oriented business projects or programs and achieving mission performance goals. Services covered by this SIN include: * All phases of program or project management, from planning to closeout. * Operational/administrative business support services in order to carry out program objectives. NOTE 1: Program support services where the preponderance of work is specifically covered under other PSS SINS or GSA Schedules are not permitted under this SIN. NOTE 2: Administrative support services are authorized under this SIN; however, they must be provided in conjunction with other professional business services covered under this Schedule and must be performed under the supervision of the contractors Project or Program Manager. Personal services as defined in FAR are prohibited under MOBIS.

Environmental Services

899-3  Environmental Training Services

This SIN is designed to aid agencies in training personnel in a variety of environmentally related subjects in order to meet Federal mandates and Executive Orders. Environmentally related training can be conducted on- or off-site using standard off-the-shelf, customized, or computer/web-based interactive courses. Examples of environmental training courses include: Air/blood borne pathogens; Asbestos awareness; Environmental management planning and operations and maintenance (O&M) planning; Asbestos Hazard Emergency Response Act (AHERA); Compliance with environmental laws/regulations; Comprehensive Environmental Response Compensation and Liability Act (CERCLA); Confined space training; Electronics management; Emergency response plans; Environmental audits, awareness, compliance, and management; Fire preparedness training; First responder; Hazardous materials and waste (HAZMAT) training to include compliance, operation, packaging, handling, generators, and incident response; Hazardous waste operations and emergency response (HAZWOPER) training inclusive of transportation, storage and disposal; ISO 14001 Environmental Management Systems (EMS); Lead training to include awareness, inspecting, assessing, rehabilitation, and renovation; Mold (abatement, assessment); National Environmental Policy Act (NEPA); Natural habitat preservation; Occupational Safety and Health Administration (OSHA); Pollution prevention; Public fire safety education; Resource Conservation and Recovery Act (RCRA); Sustainable environmental practices; Water conservation; and Wetlands regulation and permitting.

Contract Information 

Contract Number

Federal Supply Schedule

Contact Information

CIMS Program Manager
Jimmy Holt
(256) 705-0134

[email protected]

Virginia Moorefield
(256) 705-0128

[email protected]

Teaming Coordinator
For all inquiries related to customer questions and teaming please contact:

Jimmy Holt
(256) 705-0134
[email protected]