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The Multiple Award Schedule (MAS) is an indefinite delivery/indefinite quantity (IDIQ) schedule, providing direct access to simple or complex Fixed-Price or Labor-Hour professional services.

Special Item Numbers: SIN 541330ENG – Engineering Services, SIN 541420 – Engineering System Design and Integration Services, SIN 541380 – Testing Laboratory Services, SIN 541715 – Engineering Research and Development and Strategic Planning, SIN OLM – Order Level Material


The One Acquisition Solution for Integrated Services (OAISIS) Schedule is an indefinite delivery/indefinite quantity (IDIQ) schedule, providing direct access to simple or complex Fixed-Price, Cost Reimbursement, Time and Material or Labor-Hour professional services.

NAICS Codes: 541713 Research and Development in Nanotechnology, 541714 Research and Development in Biotechnology (except Nanobiotechnology), SIN 541380 – Testing Laboratory Services, 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)


A Multiple Award, Indefinite Delivery, Indefinite Quantity (IDIQ) Performance Based Services Contract providing customized best value solutions to a diverse group of organizations that span the spectrum of Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) mission requirements. The RS3 Contract has a $37.4B ceiling with a 10-year ordering period (five-year base ordering period and five-year optional ordering period). The RS3 Contract’s primary service areas include but are not limited to Engineering; Research, Development, Test and Evaluation (RDT&E); Logistics; Acquisition and Strategic Planning; Education and Training Services.

Sponsor Agency: Army Contracting Command/Aberdeen Proving Ground


Eligible Users: Army, Navy, Air Force, Marine Corps, Coast Guard Services within DoD, all Federal Agencies, all Program Executive Offices (PEO’s)

Period of Performance: May 15, 2017 – May 14, 2022

Geographic Coverage: Worldwide

Contract Ceiling: $37.4B

SeaPort Enhanced

SeaPort-e is the Navy’s electronic platform for acquiring support services in 22 functional areas including Engineering, Financial Management, and Program Management. The Navy Systems Commands (NAVSEA, NAVAIR, SPAWAR, NAVFAC, and NAVSUP), the Office of Naval Research, Military Sealift Command, and the United States Marine Corps compete their service requirements amongst 2400+ SeaPort-e ® IDIQ multiple award contract holders. The SeaPort-e ® portal provides a standardized, efficient means of soliciting offers from amongst the diverse population of large and small businesses and their approved team members.

map of the us with 7 regional zones

TSC Zones 1-3

Mr. Mark Hevel

16541 Commerce Drive Suite 100
King George, VA 22485

TSC Zones 1-3
TSC SEAPORT II Program Manager

Mr. Mike Kramme
1983 S Liberty Drive
Bloomington, IN 47403

Seaport-e Program Manager

Mike Kramme
Office: 812.558.7086
Fax: 812.558.7098


Soffie Ceesay
251 18th St South Suite 705
Arlington VA 22202

NAVSEA SeaPort Ombudsman

SeaPort Program Management

Quality Assurance

The primary TSC Team method of Quality Control is close liaison with the customer to ensure the right questions are answered by highly qualified personnel in ways that meets customer needs. Additionally, each Team deliverable product undergoes technical and clerical reviews prior to delivery to ensure that all pertinent issues are correctly addressed and that the customer can use the product as delivered.

TSC utilizes an electronic QA deliverable program to minimize paper deliverables, track accountability and timeliness, and reduce cost. At the conclusion of each T.O. TSC will perform a self-evaluation of the product quality delivered. The data supporting the evaluation will consist of both TSC Team information and of feedback solicited from the customer. The data will be formatted in tabular fashion as below, relating actual performance to performance standards and/or requirements.

For customer satisfaction issue please contact:

Zones 1-3

Mr. Mark Hevel
16541 Commerce Drive Suite 100
King George, VA 22485

Zones 4-7

Mr. Mike Kramme
1983 S Liberty Drive
Bloomington, IN 47403

map of the us with 7 regional zones
TO# Zone Description Latest Mod
N00178-18-F3002 2 Combat System Systems Engineering V Department View
N00178-04-D-4139-FC02 5 Engineering and Technical Support Services for Code 809 Mission Requirements View
N00178-04-D-4139-FC01 5 Engineering & Tech support related to Marine Corp & Army Radar Projects View
N00178-04-D-4139-HR0104 4 Geographical Information Systems Support for ORNL View
N00178-04-D-4139-00303 2 Geographic Information System Support for DTRA Integrated Technology Demo - 4 View
N00178-04-D-4139-0002 4 Defense Threat Reduction Agency (DTRA) Enterprise Geographic System (GIS) Support View
N00178-04-D-4139-EH01 2 Engineering support for MK 15 CIWS View

Ethics and Code of Conduct

TSC is firmly committed to a policy of non-discrimination in employment and to the cause of equal employment and advancement opportunity for all. Our job requirements are filled by selecting, from the available work force, those applicants best qualified to perform the work required. It is our policy not to discriminate against any employee or applicant for employment because of race, color, religion, gender, age, national origin, handicap, veteran, or other legally protected status. Qualified disabled veterans, persons with physical or mental handicaps, and veterans of the Vietnam era all receive special considerations as provided by law.

In addition, it is TSC’s policy to refuse to enter into any contract or agreement, which would have the effect of discriminating against any persons protected under the laws of the United States.

Our policy extends to our customers, prospects, suppliers and working partners. No employee or representative of TSC will illegally discriminate against any customer, prospect, or supplier of TSC.

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