About Us


Mitchell Laboratories was officially established March 4, 1974. The company was founded by Ann and John Mitchell who have fostered the commitment to customer satisfaction. Through the years, the Mitchell's have applied the wisdom of their experience and insight to recognize and act on change to build their position as a leader for Inspection and Quality services supporting Aerospace, Automotive, Nuclear Power, Ship Building, Metal Working/Fabrication, Composite Materials and various government business sectors.

Having over 25 years of involvement in the various business sectors and continuous investment in capital our facility has grown to approximately 25,000 sq. feet dedicated to Materials Testing and Quality Services. We have proven that our team commitment can meet the challenges of today's typical operating environments, demand for immediate action and adaptation with unwavering accuracy to meet our customers lean initiatives.







Mitchell Labs Management team comprises of professionals having years of experience and a history of success. 

Some of our key contacts are :

Stephen Mitchell, President
David Gray, Vice President
Marta Palos, Human Resources Manager
Vito Ciaravino, Business Development
Karl Werner, Director of Training and Certification
Martin Ruiz, Production Manager Shipping and Receiving
Patricia Perez, Accounts Receivable Manager
Xenia Guerra, Customer Service Supervisor

Please call us at 562.949.6144 or fax us at 562.949.7584



Mitchell Labs prides itself on its high quality standards. A FAA certified company, we also have certification from AS 9100/9000 and NADCAP.

Our Quality Policy
Mitchell Laboratories is focused on achieving customer satisfaction by integrating our dedicated staff with the latest technology.

Our Management team recognizes the importance of:
• Maintaining timely, accurate, repeatable results within our technical capabilities
• Nurturing innovative solutions by our employees
• Having a process approach to improve cycle time and costs

We are committed to continual improvement and align the processes that best achieve our customer's needs.

For more information regarding quality services, please contact.

David Gray, Vice President
(562) 949-6144

Karl Werner, Director of Training and Certification


Welcome to Mitchell Laboratories, Inc. Office of Human Resources web page. Mitchell Labs currently employs approximately 100 full-time Executive/Administrative, Faculty, Professional, Support personnel, and NDT Technicians. You may learn more about job opportunities at Mitchell Labs by clicking here.

The mission of the Office of Human Resources is to support a fair and equitable work environment by providing high quality human resources services. We accomplish this by providing, in a timely, efficient and professional manner:

Recruitment of qualified individuals
Retention of valuable employees
Training, development and education to promote individual success and increase overall value to the organization
A safe and healthful working environment
Resources for administering benefits, policies and procedures

These services contribute to the mission of Mitchell Labs by the recruitment, retention and development of a qualified and diverse workforce.

Mitchell Labs is an equal opportunity employer.

How To Apply

You may apply for a position at Mitchell Labs by emailing or faxing your resume to:

• Fax (562) 205-3035

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