Licenses with Restrictions	Restrictions
Construction Supervisor License	00 - Any single or two-family home regardless of size, or any other building containing less than 35,000 cf enclosed space (MGL C. 112 S.60L)
	1G - Any single or two-family home, regardless of size
Construction Supervisor Specialty License	1A - Masonry only
	DM - Demolition
	RF - Roofing
	SF - Solid Fuel Burning Devices
	SW - Siding and Windows
Oil Burner Technician Certificate	00 - None
	10 - Gravity feed
	15 - 1 & 2 Oil
Engineer Special To Have Charge	05 - HRT
	07 - VRT VT
	06 - Scotch
	08 - Flueless
Steam Fire Engineer License	05 - HRT Straight WT
	06 - Scotch Coil WT
	07 - VFT VT, VRT Electric
Engineer Special To Operate License	05 - HRT Straight WT
	06 - Scotch Coil WT
	07 - VFT VT, VRT Electric
Elevator Operator License	00 - None
	01 - Other
	02 - Special limited
	03 - Automatic pushbutton
	04 - Freight
Hoisting Engineer License	1A - All hoisting equipment (except electric and air powered hoisting equipment), including all friction clutch machines, derricks, guy derricks, stiff legs, Chicago booms, gin poles, lattice booms, and equipment with telescoping booms with or without wire ropes.
	1B - Equipment with telescoping booms with or without wire ropes.
	1C - Equipment with hydrolic telescoping boom without wire ropes.
	2A - Crawler and rubber-tired excavators, backhoes & loaders.
	2B - Backhoes and front-end loaders.
	2C - Front-end loaders.
	3A - Electric and air powered hoisting equipment.
	4A - Unrestricted
	4B - Drill rigs
	4C - Pipeline sidebooms
	4D - Concrete pumps
	4E - Catchbasin cleaners
	4F - Sign-hangers
	4G - Mowers