Professional Services

Professional Services GSA Schedule

Consulting, advisory, and specialized professional services across multiple disciplines.

$8B+
Annual Spending
Federal professional services contracts through GSA
200+
Federal Agencies
Agencies hiring consultants and advisors
Top 3
GSA Category
One of the largest service categories
Diverse
Opportunities
Consulting, advisory, training, and more
Special Item Numbers

Key Professional Services SINs for Your Business

SINs are the categories where your professional services will be listed. Here are the most popular professional services SINs.

High Demand
SIN 541611

Management Consulting

Strategic planning, organizational development, and business process improvement.

What you can sell:

Strategy consulting, change management, process optimization

SIN 541618

Other Management Consulting

Specialized consulting in marketing, HR, logistics, and other areas.

What you can sell:

Marketing strategy, supply chain consulting, HR advisory

SIN 541990

Professional Services

Miscellaneous professional, scientific, and technical services.

What you can sell:

Expert witness, court reporting, research support

High Demand
SIN 541720

Research and Development

Research services in social sciences, humanities, and physical sciences.

What you can sell:

Policy research, economic analysis, program evaluation

SIN 611430

Professional Development Training

Leadership, management, and professional skills training.

What you can sell:

Executive coaching, team building, leadership programs

High Demand
SIN 541219

Accounting and Bookkeeping

Financial accounting, audit support, and bookkeeping services.

What you can sell:

Financial audits, tax support, accounting systems

What You Need to Qualify

Past Performance

2+ completed projects

Commercial Pricing

Documented pricing

2+ Years in Business

Established track record

Financial Stability

Good credit standing

GO GSA helps with: SIN selection, documentation preparation, pricing strategy, compliance review, and full application submission.

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Not Sure Which SIN You Qualify For?

Use our free SIN identification tool to find the right categories for your professional services.

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