About Delta Environmental Solutions

Delta Environmental Solutions provides independent environmental testing and consulting services throughout Southern California and across the state.
Led by Fred Shirley, CAC, the company delivers field-driven data used by property managers, contractors, and commercial clients to reduce liability, maintain regulatory compliance, and make informed project decisions.

With over a decade of hands-on environmental and industrial hygiene experience, every project is approached with a focus on clear communication, rapid turnaround, and defensible reporting.

Fred Shirley, CAC, CMI
California Certified Asbestos Consultant

  • NIOSH PCM Air Sample Analysis Certified

  • OSHA Certified:

    • Building Inspector

    • Asbestos Supervisor

    • Management Planner

    • Project Designer

  • CDPH Lead Certified

  • Certified Mold Inspector (CMI)

10+ years environmental & industrial hygiene field experience

Project Capability

Delta Environmental Solutions provides direct consulting services and also has access to a network of:

  • Certified Industrial Hygienists

  • Lead Assessors & Inspectors

  • Qualified field technicians

This allows the firm to scale for projects ranging from small residential concerns to large commercial and multi-site programs.

Independent testing only — no remediation services — ensuring objective results and conflict-free reporting.

Field Experience That Translates Into Usable Reports

The company’s core strength is real-world project experience — not just certifications.

Clients receive:

  • Clear, photo-documented findings

  • Practical recommendations

  • Fast, responsive communication

  • Data that supports scope development and regulatory compliance

Contact us

Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!