ISA was founded in 1975 as Solar Applications Company by Alain Ratheau, an electrical and mechanical engineer, originally from Paris. Alain designed and installed solar thermal and photovoltaic systems. Alain continues to work with ISA as a lead engineer and system designer. Andy received a BS in Mechanical Engineering from Worcester Polytechnic Institute
Ian Diamondstone —
Wow! After they installed my mini split, the owner came back to do a inspection and decided they were off by 2 inches and