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Business Profile

Roof Inspection

JST Development LLC
BBB Accredited BusinessA+Rated by BBB
Visit Website(844) 903-7663Write a Review

About

Overview

JST Development LLC

2232 S Main St PMB 392

Ann Arbor, MI 48103-6938

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BBB Accreditation & Rating

JST Development LLC is BBB Accredited.

This business has committed to upholding the BBB Standards for Trust.

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About This Business

JST Development is a building envelope inspection and diagnostics company specializing in electronic leak detection (ELD) for roofing and waterproofing systems. The company also provides infrared thermography, electrical infrared surveys, building envelope moisture mapping, water-intrusion investigations, drone inspections, continuous moisture monitoring, and related construction diagnostic services.

BBB Accredited Since: 3/26/2025

Years in Business: 23

Products and Services

ST Development provides specialized inspection and diagnostic services for roofing, waterproofing, electrical systems, and building envelopes. Services include electronic leak detection (ELD), and membrane integrity testing in accordance with applicable ASTM standards, including ASTM D8231, D7877, C1153, and D7954/D7954M. The company also provides electrical infrared surveys, building envelope thermography and moisture mapping, water intrusion investigations, and UAS drone inspections.

Business Details

Local BBB:
BBB of Michigan
BBB File Opened:
3/24/2025
Business Started:
11/8/2002
Type of Entity:
Limited Liability Company (LLC)

Additional Contact Information

Principal Contacts
Joseph CK Sayer, Owner
Customer Contacts
Joseph CK Sayer, Owner
Fax numbers
Primary Fax: (734) 368-0170
Additional Email Addresses
Sales: Email this Business
Technical Support: Email this Business
Customer Service: Email this Business
Social Media

Licensing information

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

Additional Information

Business Categories
Roof Inspection, Leak Detection, Infrared Thermography, Inspection

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