Quality Systems

At Guill, Quality is our Priority

Our highly experienced Naval and Nuclear Products Team meticulously plans all manufacturing processes from inception to inspection, ensuring highly efficient work flow and a high quality end product.  Our team includes Prime Contractor Supplier Delegated Inspectors, exemplifying our ability to manufacture to the most demanding standards that exist in the Defense Industry.  We are proud to call attention to the following practices, procedures and assets:

• Our goal is to manufacture affordable products while adhering to Continuous Improvement Quality Principles.


• We employ an in-house Quality Control staff.


• We have held ISO 9001 Certified since 1995, and commonly manufacture in accordance with a variety of military standards and specifications including, but not limited to MIL-I-45208A and MIL-STD-45662A.


• Our employees have an average of 25 years of experience.


• We possess an unrivaled Customer Service Team.


• We enjoy close relationships with our long-term customers, and work tirelessly to establish lasting relationships with our new clients.


• We are dedicated to Reducing Total Ownership Cost (R-TOC).


• You can trust us for punctual, reliable deliveries.

It’s not easy to find companies who offer a complete customer service package.  It’s difficult for defense component manufacturers to focus on producing a quality product, offer excellent customer service and adhere to strict military standards, all while keeping costs down for their customers.  We at Guill have made quality, service and progressive capabilities all equal priorities in our process.

Guill Tool precision manufacturing inspection and production procedures are reviewed and inspected by major customers, including General Dynamics, Electric Boat Division, Northrop Grumman Shipbuilding, Newport News, Naval Inventory Control Point, Mechanicsburg and National Quality Assurance, USA.  Guill Tool conducts regular audits and surveillances of existing Quality Control procedures in order to ensure total compliance with ISO 9001, customer established standards and applicable military requirements.  When you need quality precision manufacturing, choose Guill Tool!