Union Subcontractors for Environmental Mitigation & Building Envelope Waterproofing Systems; specializing in vapor intrusion, methane mitigation and building envelope waterproofing systems Lic# 881201. Locations: • 519 N. Fairview Street Santa Ana CA 92706 • 895 San Leandro Boulevard San Leandro CA 94577 Small Business Enterprise Certification# 2004112 Specialties: • Vapor Intrusion Mitigation Design & Construction. • Construction Management. • Waterproofing Building Envelope Design & Construction. • Estimating & Project Management. • Business Development.
| Website | http://www.gcjss.com |
| Employees | 31 (3 on RocketReach) |
| Founded | 1994 |
| Phone | +1 714-960-9182 |
| Industry | Construction |
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3 people are employed at JSS Construction.