State Street Appraisals, LLC
- Tomball, Texas
- 20 Years Experience
- Nationwide
- Mid
- Expert Witness
- CMEA, CEB, CBI · Verify
About
State Street Appraisals, LLC is based in Tomball, Texas and provides certified machinery and equipment appraisals nationwide. Founder Sean Kelley holds CMEA and CEB designations from the NEBB Institute. With over 20 years of industry experience, the firm specializes in valuations ranging from small shops to companies with multiple locations and equipment valued over $25 million.
Services & Specializations
State Street Appraisals, LLC provides certified machinery and equipment appraisals compliant with USPAP standards. Services include fair market value, orderly liquidation value, and forced liquidation value appraisals. The firm also offers equipment brokerage services including advertising, buyer contact management, showings, and negotiations.
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Full Bio
Sean Kelley is the founder and president of State Street Appraisals, LLC in Tomball, Texas. He holds the CMEA (Certified Machinery & Equipment Appraiser) and CEB (Certified Equipment Broker) designations from the NEBB Institute. With more than 20 years of machinery and equipment industry experience, Kelley specializes in valuations from small shops to multi-location companies with equipment valued over $25 million. Kelley brings extensive background in acquisition due diligence, integration, and consolidation, with particular expertise in transportation and environmental services including waste management, recycling, and E&P operations. He has managed heavy equipment and fleet operations, multi-site operations, and plant management across public and privately-owned companies. Kelley holds an AAS degree in Business Management from Champlain College.
Notable Engagements
Kelley has managed operational due diligence and post-acquisition activities for 40+ company acquisitions and integrations, including an $80 million competitor acquisition in oilfield services, and testified before the Federal Trade Commission.
Credentials & Verification
Credentials held by Sean Kelley, each independently verifiable:
- VerifyCMEA CEB CBIIssued by NEBB Institute

