Since 1999, Signature has offered high quality construction management services, interior renovations, building repairs and sustainable janitorial services in The Silicon Valley of Northern California. We underst Our services have a direct impact on your customers, your employees, and your visitors . This is why we put our care, expertise and commitment into every project to ensure a positive impression - every time. Construction Management: Licensed, general commercial contractor specializing in interior renovation projects Facilities Maintenance: Qualified technicians on call for special projects, emergencies and vacation relief Janitorial Services: Process-oriented commercial janitorial services focused on sustainable practices