Alphabetical Business Directory

Open Square is home to over 50 businesses that have discovered the Open Square difference: it’s not just a place to work, it’s a daily opportunity to rub shoulders with other smart businesses making the most of today’s technology and opportunities. Please use the menu to the right to view businesses by type of business.

The Teachers’ Loft

Mill 4, Suite 206
If you are a new teacher, you will find at The Teachers’ Loft practical support, professional colleagues and a commitment to teaching as intellectual work. The Teachers’ Loft offers you a space and an opportunity to share your daily classroom experience and reflect on your teaching goals and pedagogy.

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Aegis Energy Services, Inc.

Mill 4, Suite 404
Aegis Energy Services, Inc. is an innovative Combined Heat and Power (CHP) company. Aegis Energy Services’ modular systems provide sustainable, clean power options.

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Sovereign Consulting Inc.

Mill 4, Suite 307
A team of engineers, scientists, and construction managers who’ve been resolving tough environmental issues for more than ten years, serving a diverse client base, with consistently tangible and innovative results. This team’s approach and effective strategies spurred the founding of Sovereign Consulting Inc.

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John M. Glover Insurance Agency

Mill 4, Suite 218
John M. Glover Agency provides you with the insurance you need today to protect your tomorrow. If you’re in the market for Connecticut, New York, New Jersey or Massachusetts insurance, there’s no better time to get a quote from the John M. Glover Agency than right now!

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Emergent Billing

Mill 4, Suite 416
Emergent Billing specializes in Behavioral Health, ED and urgent care billing and coding. By focusing on these areas, they bring a wealth of knowledge to your claims process that will both get you paid faster and increase reimbursement.

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Boomerang Storage

Mill 4, Suite 110
Boomerang Storage specializes in Pick up & Return storage services at your door. They give you free boxes, pick up whatever you wish to store right from your dorm room, then transport your belongings to our heated 18,000 square foot secure warehouse. When it’s time for you to come back to school, they will deliver your belongings right back to your new room.

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Pearl Bridal

Mill 1
413-315-6102
Pearl Bridal is a full service bridal salon dedicated to making your gown shopping experience fun, easy, and memorable. Pearl carries exclusive dress designers and artisan head pieces and veils. It will be our pleasure to give you the white glove treatment in helping you select the gown of your dreams. Open Tues. & Fri.: 10-4:30, Wed. & Thurs.: 10-5 and 5-8 by appointment and Sat.: 10-4

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Serene Salon & Spa

Mill 1
413-322-9799

Serene Salon & Spa is an Aveda concept salon located in Mill 1. The interior of Serene incorporates both the industrial, rustic feel of the mill and warm, modern design. Open Wednesday: 9:30am-8pm,Thursday: 10am-6pm, Friday: 9:30am-5pm, Saturday: 8:30am-3pm Phone

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