Main Office (617) 590-1148

Welcome to
BSI Building Specialties, Inc.


Toilet Partitions

Many different types of materials like the economical powder coat or the more durable HDPE plastic or solid phenolic. Different styles and manufacturers to choose from.

Toilet Accessories

Commercial and residential. Mirrors, hand dryers, grab bars, dispensers and more.

Lockers & Benches

Metal, plastic, phenolic and laminate. Many manufacturers to choose from.

Mailboxes & Postal Specialties

Cluster Boxes, STD-4C, Horizontal and vertical mailboxes. Storage lockers, cell phone lockers, parcel lockers and other accessories. For USPS approved units or for private service.

Fire Extinguishers & Cabinets

Cabinets by Larsen's, JL Industries and Potter Roemer. Extinguishers are delivered tag, filled and ready for use. 

Wire Mesh Partitions

Security cages for both commercial and residential use.

Visual Display Boards

Marker boards, tack boards, glass boards, display cases and more.

Wall Protection & Corner Guards

Commonly found in hospitals we provide Corner guards, wall bumper and handrail. Also, sheet material. Both stainless steel and vinyl. 

Cubicle Curtain & Track

A cubicle curtain and track system for every type of room and ceiling condition. 

Projection Screens

Providing Draper and Da-Lite/Milestone screens. Electric and manual. 

Entry Mats

Recessed entrance grates commonly found in lobbies and vestibules.


All interiors signs including ADA, braille, bath identification stairways and way finding. Also, dimensional letters and plaques.