GSA Consulting

GSA & VA Schedule Consulting Services

Centre Law & Consulting has over 30 years of federal contracting experience and provides a wide range of professional services with a primary focus on GSA/VA Schedules Consulting Services. Our consultants have assisted both Fortune 500 companies and small businesses obtain GSA Schedule contracts, complete GSA modifications and successfully market their GSA services. We also assist our clients with renewals, assessments and audits, GSA SCA compliance, federal market analysis, and provide proposal support.

New to GSA Schedules

GSA and VA schedule contracts are among the most popular contract vehicles in the federal market, with agencies purchasing more than $40 billion worth of goods and services off of the GSA and VA schedules each year. They are also unlike all other contracts from a proposal submission, negotiation, and administration standpoint. Consequently, they require unique expertise in order to be successfully acquired and administered.


Contact Centre’s GSA Consulting Team:


MacKenzie Sestak
Director of Consulting[email protected] | (703) 288-2800 ext. 228

MacKenzie Sestak, M.A., CFCM, is the Director of Consulting at Centre Law & Consulting, where she manages the GSA and VA Schedule contracting group. She has over 20 years of experience in developing and managing commercial and public sector prime and subcontracts for industry firms. MacKenzie brings in-depth knowledge of corporate operations, insurance, risk analysis and mitigation, facility security, technical writing, proposal support, with an emphasis on strategic activities, contract negotiation, price analysis, and compliance. She is highly experienced in assisting commercial companies transition to the federal market.

Her team represents clients throughout all GSA Centers and VA’s NAC, and provides assistance on new schedules, option renewals, modifications, IOA visits, price analysis, CSP review, OIG audits, TAA compliance, and establishing best practices.