M.A.I.S.I.
Massachusetts Association of Independent Scuba Instructors, LLC
M.A.I.S.I., LLC
Professional Scuba Instruction
NAUICourse Director # 54799
PSI Inspector # 26383
Eddy Current Tech #3622
Certified Class E Air Station
Nitrox, O2 & TriMix
Cylinder Inspections, Hydros, & Tank Cleaning
Valve & Regulator Rebuilding
Authorized OTS, SEAC & XS Scuba Dealer
CPR – AED – First Aid – O2 Training
massscubainstructors
MAISI_Scuba

Let M.A.I.S.I. be your local dive shop. We offer a full range of classes from Try Scuba to Instructor Trainer with flexible class schedules. We also offer a wide range of specialty programs including: Full Face Mask, Dry Suit, Search and Recovery, and Divers with Disabilities.
Our product lines include: SEAC, OTS, and XS Scuba. We service all major brands of regulators and BCDs.
We support the East Coast Dive Club (www.eastcoastdiveclub.com) and recommend that all divers join and attend their monthly meetings and weekly dive destinations.
Joining a dive club is the best way to meet new divers, and learn about new changes in the diving industry.