Launching Soon! Meantime …

California’s Trusted Experts

in SB326 & SB721 Compliance

Advance Technical Services (“ATS”) is a specialty consulting and inspection firm serving HOAs, property managers, and developers across California. We specialize in exterior envelope compliance and reconstruction services for decks, balconies, walkways, and handrail systems.

Led by field-tested professionals and back by our in-house manufacturing and construction teams, ATS bridges the gap between inspections reports and real-world repairs to help you meet compliance, reduce liability, and extend the life of your exterior elements.

What Makes ATS Different?

Over 20 years in structural waterproofing & exterior systems

SB 326 & SB 721 inspections — visual & invasive

Resale clearance reports included in our Maintenance Program

Full-circle partner: inspections → engineering → project management → repair

In-house waterproofing + custom metalwork railing systems

Backed by trusted sister companies: High End Development & Advance Flooring Products

One-of-a-kind maintenance program backed by a rock-solid warranty system

Our Services:

FREE - Initial Walk & Consultations
SB 326 & SB 721 Compliance Inspections
Structural Consulting & Risk Mitigations
Detailed Photo Documentation Reports
Project Oversight for Deck & Balcony Repairs
Waterproofing System Review & Recommendations
Maintenance Program, Design & Engineering Referrals
Legal-Ready Reporting for Property Managers, HOAs, and Builders

Our new website is nearly here! While we finish up, get a head start with early access to insights, services, and a no-cost expert inspection review and discover how we protect what’s underfoot-and overhead!

We’re Reinventing How You See Deck Compliance.

Learn More

Contact Us

Let’s raise the standard for exterior system safety and longevity together. Follow us for Compliance tips, industry insights, and project wins.

Email us at Info@ATSConsultGroup.com

Call us at (925) 597-8670

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