Mon-Fri: 8:00AM - 5:00PM (207) 647-3327 Contact

Howell Laboratories, Inc.

Primary Contacts

The employees at HLI set us apart from all others. With extensive combined engineering and sales experience, we have the capability to work with customers to analyze specific needs and design custom products to meet your requirements. Utilizing our vast experience, we are adaptable and continue to grow into new industries, but we never forget to treat all of our customers with respect and dignity.


David Douglas

Director of Business Development
Direct: (207) 803-9106 or Cell: (443) 822-9043

Ryan McCauley

Government Contracts Manager / Quality Manager
Direct: (207) 803-9177

Sandy Bowman

Sales Assistant
Direct: (207) 803-9122