Sam McWilliams & Associates, Inc.

Trusted Engineering Expertise in Chemicals & Pharmaceuticals

At Sam McWilliams & Associates, Inc., we bring over 50 years of experience in process engineering, project management, and process safety. Our team specializes in Process Hazard Analysis (PHA) facilitation, OSHA & PSM compliance, and engineering consulting for chemical and pharmaceutical industries. With clients ranging from Johnson & Johnson to Tate & Lyle, we deliver safe, efficient, and innovative solutions that protect people, facilities, and the environment.

To learn how we can support your project.

Trusted Engineering Expertise in Chemicals & Pharmaceuticals

At Sam McWilliams & Associates, Inc., we bring over 50 years of experience in process engineering, project management, and process safety. Our team specializes in Process Hazard Analysis (PHA) facilitation, OSHA & PSM compliance, and engineering consulting for chemical and pharmaceutical industries. With clients ranging from Johnson & Johnson to Tate & Lyle, we deliver safe, efficient, and innovative solutions that protect people, facilities, and the environment.

To learn how we can support your project.

Industries We Serve

Tailored Solutions Across Diverse Sectors

Who We Are

Engineering Safety. Driving Performance.

At Sam McWilliams & Associates, Inc., we specialize in process engineering, project management, and safety consulting for the chemical and pharmaceutical industries. Founded in 2002, our firm has built a reputation for delivering innovative, practical, and compliant solutions that keep operations running safely and efficiently.

We combine deep technical knowledge with hands-on industry experience, helping organizations achieve compliance while maximizing performance.

What We Do

Comprehensive Consulting Services for Complex Industries

We provide a wide range of consulting services tailored to meet the specific needs of
the chemical and pharmaceutical sectors:

Client Experience

Trusted by Industry Leaders

Our client list reflects our reputation for excellence and trust in the most demanding industries:

Current

Past

Looking for a Certified PHA Facilitator

We’re currently seeking part-time Engineer Process Hazard Analysis Facilitators to join our network. Perfect for experienced professionals looking to stay active in the industry.