Flagship delivers ISO-accredited calibration, validation, preventive maintenance, and repair services, with mobile technicians based in San Diego, San Francisco, Los Angeles, and Boston.
Explore Lab Equipment ServicesTransform your facility operations with our cutting-edge technology and data-driven insights.
Explore Our Suite of Technology SolutionsFlagship Aviation Services is adding Lexington’s Blue Grass Airport to its growing list of airport customers, bringing daily janitorial care to one of Kentucky’s busiest travel hubs.
Read the Newsroom Post
With Flagship, you have the freedom to customize the scope of your facility maintenance program. Whether you’re looking for a targeted solution or comprehensive support, we can adapt our services to evolve with your business needs. Experience unmatched quality and convenience with a single-source provider, committed to delivering the best experience possible.
Have your facilities operations and services handled under one company that is dedicated to making sure you receive the best experience possible.
Managing a facility is complex, but partnering with the right facility maintenance provider can make it simple. A strong facility management program not only supports day-to-day operations but also aligns with long-term goals and evolving business needs. We combine broad expertise with a personalized, hands-on approach to meet the unique demands of every facility.
Facility MaintenanceWith Flagship you get more than basic support; you gain a partner with deep industry expertise across a range of environments. Our specialized solutions are designed to meet the specific demands of your business, whether you need targeted support or a fully integrated approach. Partner with a single-source provider dedicated to performance, compliance, and exceptional service.
We’re looking for great people! Check out our positions and take steps towards your future.
Flagship began as a small startup in 1988, and that entrepreneurial spirit still drives us.
We provide mutually beneficial developmental assistance to local small businesses and minority/women-owned enterprises (MWBE).
We also create joint venture agreements with diverse integrated facility management (IFM) providers and support local communities with formalized Mentor-Protege Programs (MPP)
Work with us
Our frontline heroes go above and beyond to help others and keep facilities safe every day. Check out some of the great things people are saying about our team members.
“Really love their service. Jason Ensign is a awesome technician. Communication is the best part about Flagship/BTS, always on time and explain everything I need to know on what service they are doing. Recommend for calibration and validation service.”
Steven Sa
Client StoriesCategories: Aviation, Janitorial
October 01, 2026
