St. John Environmental Consulting – Asbestos, Mold, & Lead Testing Experts

About Us

We’re Passionate About Environmental Testing & Safety

From The Experts At St. John Environmental Consulting

St. John Environmental Consulting LLC (SEC) qualifies as a Service Disabled Veteran Owned Small Business. They have met the criteria to be classified as a small business, per the guidelines established by the Small Business Administration, and is solely owned and operated by Ian St. John. Mr. St. John has been in the environmental consulting services for over 25 years as an air sampling professional, Lead Risk Assessor, Asbestos Inspector, Mold Inspector, NIOSH 582 Certified, and Asbestos Project Designer. Ian St. John, owner, has his Bachelor’s degree in Business Management. As a project manager Ian St. John’s specialty is Asbestos, Lead, and Mold Testing and Project Oversite.

Protect Your Family From The Dangers Of Asbestos, Lead, and Mold

SEC provides safe, high-quality services to its clients. The company strives to achieve the highest levels of customer satisfaction through its ability to deliver high-value services to a growing list of federal, state, and private clients.


Who We Are

My name is Ian St. John. I am the owner of St. John Environmental Consulting LLC, a service disabled veteran owned small business, and I have more than 25 years of experience in the fields of asbestos, lead, and mold. I am well known in the industry for both my expertise and practical experience in all aspects of environmental testing and safety. I provide testing, inspection, and oversite services necessary to meet state and local codes and will also design site-specific testing procedures to resolve any indoor environmental concern.

St. John Environmental Consulting LLC. (SEC) mission is to provide consulting, oversite, and monitoring services, safely, and of the highest quality to federal agencies, management contractors and private industry. SEC provides competitively priced services with on-time delivery to achieve the highest customer satisfaction.

Veteran Owned Small Business

Established in 2018 St. John Environmental Consulting LLC, (SEC) is a Service Disabled Veteran Owned Small Business (SDVOSB).

The founder of SEC, Ian St. John, has worked in the environmental field since 1999, where he worked for ATC Associates as a Air Sampling Technician. After ATC he worked for United Infrastructure and other Environmental Service companies.

Project Performance

  • Boeing – Asbestos Monitoring
  • St. Louis International Airport –Asbestos Testing
  • St. Louis County Lead Reduction Program – Lead Testing
  • Washington University  – Asbestos Testing & Monitoring


  • Environmental Consulting
  • Asbestos, Lead, and Mold Air Monitoring
  • Project Design
  • Asbestos, Lead, and Mold Testing

Let Our Experts Handle Your Asbestos Testing

St. John Environmental Consulting Services

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