Safe.
Efficient.
Inclusive.
Sustainable.

Name: The Greater Good Design Build, LLC
Address: 20 Market St., Lowell, MA, 01852, US
Telephone: (978)690-1322

We are on a Mission to improve the way we build in America—by putting people, planet, and purpose before profit.

People
We believe that when our team has a better quality of life, they produce their best work. That's why we pay living wages, offer on-site childcare, and provide flexible scheduling. These initiatives allow us to attract and retain a strong, dedicated workforce. We’re also proud to offer a trades training program specifically designed for individuals with developmental and intellectual disabilities—because building a better future means including everyone.

Planet
Every project begins with one question: What can we reuse? From there, we design and build with sustainability at the forefront. We incorporate locally sourced, sustainable materials and adopt environmentally responsible systems—like greywater recycling and rainwater harvesting—to reduce carbon and water footprints while still delivering high-quality results.

Profits
By preassembling components off-site while site development is underway, we complete projects 30–50% faster. This approach not only enhances efficiency and communication, but also improves worker safety, reduces waste, and ensures a higher quality product by building in climate-controlled environments.

Ready to Build Better?
Partner with us to create buildings that value people, protect the planet, and set a new standard for construction in America.

Get in touch with us to start your project today.

187+

Tons of material diverted from landfill

140+

Collective years in construction & business management

30-50%

Faster project completion rates

1 Trades training program for individuals with disabilities

Our Team

Founder, Chief Executive Officer

Tiffaney Ross

Tiffaney is a licensed construction supervisor, commercial carpenter, and heavy equipment operator with a background in Social and Human Services. She has studied sustainable building design with organizations such as: The USGBC, Earthship Biotecture, The ARCSA, Greywater Alliance, and The Living Future Institute. Her lifelong dedication to environmental stewardship, experience as a working parent, and belief that everyone should have an equal opportunity to succeed shape our mission, vision, and principles.

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Chief Operating Officer

Laurie Cahalane - Petchar, M.S., B.A.

Laurie is a journey-level commercial carpenter with over 10 years of experience in the field. Her strong background in communications, combined with a Master's in Construction Management from Wentworth Institute of Technology enhances project outcomes by consistently maintaining a company culture of safety, collaboration, and efficiency.

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Senior Structural Engineer

Helen Watts, P.E.

With over 30 years of extensive experience in industrial, bridge, commercial, marine, and residential engineering, Helen brings a wealth of knowledge to the field. She is certified by the NCEES and SECB, showcasing her commitment to professional excellence. As a proud member of the American Society of Civil Engineers and the Society of Women Engineers, Helen is dedicated to advancing the engineering profession.

Chief Financial Officer

May Choy, M.B.A., M.S.F., B.S.

May is a Senior Accounting professional who has successfully led multiple teams and organizations in various managerial, controller, and director roles. Holding both an MS and MBA in Finance from Northeastern University's D'Amore-McKim School of Business, as well as a BS in Accounting, her exceptional leadership abilities, commitment to excellence, and dedication to driving results ensure our teams remain accountable and within budget.

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Diversity, Equity, & Inclusion Specialist

M.Cristina Fernández, M.S., M.A., B.A.

Throughout her career, Cristina has empowered and supported thousands of individuals of all abilities in overcoming barriers to employment by providing expert skill development and career guidance. Her unwavering commitment to fostering inclusion and growth helps us recruit and retain a diverse, talented, and thriving workforce that accurately reflects our communities.