
Meet the Team
The leadership team of zeroplus represents years of experience in non-destructive inspection products, the best innovative spirit, a strong track record of customer service, a strong vision for the future, and the determination to make zeroplus an undeniable force in the industry.

GUY CROMBIE
President, Chief Executive Officer
Mr. Crombie has served as the President, Chief Executive Officer, Secretary and Director of the Company since July 2017, and from February 2015 to July 2017, Mr. Crombie served the Company as Chief Financial Officer and Vice President, Strategic Development.
Prior to joining Zeroplus Partners, Mr. Crombie served in the United States Marine Corps. During her service, Mr. Crombie worked with a small team embedded in the South of Iraq in order to ensure Iraqi Security Force combat operations were consistent with the application of US counterinsurgency tactics. Mr. Crombie has also served as an Investment Banking Analyst for both Prudential Securities and Warburg Dillon Read in New York.
Mr. Crombie holds a Bachelor of Science in Diplomacy and Security in World Affairs from Georgetown University’s Walsh School of Foreign Service and an M.B.A. from the Harvard Business School.

Clement Biab
Interpretation manager
Mr.Biab is an experienced interpretation engineer and a member of the Inspection Engineers Association. After 15 years of inspection interpretation for aviation, aerospace and nuclear industries, he is now expanding his comprehensive technical services to other fields such as transportation, oilfields and power plants. In his spare time, he enjoys traveling and is always planning his next trip.

Frank johnson
Equipment R&D manager
Over the past 20 years, Dr. Johnson has served as the equipment R&D manager and has been dedicated to the research and development of ultrasonic testing equipment. In 2022, he developed 3D full-focus testing equipment, which is the latest ultrasonic testing technology.