
General Services Administration Multiple Award Schedule (GSA MAS)
General Services Administration Multiple Award Schedule (GSA MAS)
GSA MAS is a Government ordering vehicle for federal agencies to sell products and services to government customers. The vehicle streamlines the Government sales process because they have pre-established pricing, terms, and conditions that government buyers can use to purchase from a company. Services and products have specific SINS/NAICS from which the Government orders. Leading Solutions has the following NAICS on GSA MAS:
- 54151S Information Technology Professional Services
- 561110 Office Administrative Services
- 541420 Engineering Systems Design and Integration Services
- 611710 Educational Support Services
- 541611 Management and Financial Consulting, Acquisition and Grants Management Support, and Business Program and Project Management Services
- 611430 Professional and Management Development Training Services
- OLM Order-Level Materials (OLMs)

Seaport NxG
Seaport NxG
This vehicle supports task orders issued by the Naval Sea Systems Command, Space and Naval Warfare Systems Command, Naval Supply Systems Command, Military Sealift Command, Naval Facilities Command, Office of Naval Research, or the United States Marine Corps. Services span the entire spectrum of mission areas and technical capabilities supported by the Department of the Navy (DON) ordering activities. Services within the 2 Categories with 23 functional area subcategories identified below may be performed under this contract for new and existing product areas, programs, or missions, which are assigned to these activities during the life of the contract. The 2 categories are Engineering Services and Program Management Services.

Veteran Enterprise Contracting for Transformation and Operational Readiness (VECTOR)
Veteran Enterprise Contracting for Transformation and Operational Readiness (VECTOR)

OASIS+
OASIS+
The OASIS+ contract is a governmentwide, best-in-class vehicle that gives federal agencies streamlined access to professional services across multiple domains, including program management, engineering, logistics, financial, and consulting support. It accommodates both unrestricted and small business participation, promoting competition, innovation, and value.
As a Preferred Vendor, Leading Solutions offers proven expertise, certified quality systems, and a strong record of delivering professional, technical, and administrative support to help agencies meet their mission goals. OASIS+ combines broad service coverage with standardized, compliant processes that promote efficiency, transparency, and accountability in procurement. The table below provides our awarded contracts, and the Domains awarded within each of those contracts.
