SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Busek logo Busek Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters vs Orbit Fab Develops on-orbit refueling infrastructure and operates fuel depots, shuttles, and standardized docking interfaces for satellite propellant delivery in Earth orbit Orbit Fab logo
HEAD-TO-HEAD1 shared sector
Busek Orbit Fab
Founded 1985 2018
Headquarters Massachusetts Lafayette, Colorado
Type private private
Status operating operating
Employees 107 87
Total funding $200K $56.1M
Latest round Grant Venture
Sectors Space Propulsion, Satellite Components & Subsystems In-Orbit Servicing & Assembly, Satellite Components & Subsystems, Space Transportation & Logistics
Products listed 9 7
Federal contracts
Launches
Leaders listed Vlad Hruby, James Szabo, John Meikle Daniel Faber, Jeff Lints, Shawn Hendricks
News mentions 0 23
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and Orbit Fab compare?

Both companies work in Satellite Components & Subsystems. Busek was founded in 1985 and Orbit Fab in 2018.

Which is larger, Busek or Orbit Fab?

Busek reports the larger workforce, with 107 employees versus 87.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.