Issue link: https://nebusinessmedia.uberflip.com/i/1545756
wbjournal.com | Book of Lists 2026 | Worcester Business Journal 39 800-939-9103 cornerstonebank.com Member FDIC | Member DIF Scan the QR code to connect with us. More Than Half of Businesses in the U.S. Reported Fraud in the Past Two Years We Can Help with Positive Pay Positive Pay is the leading fraud-prevention solution designed to help protect your business against altered, forged, or counterfeit checks and ACH debits clearing your account—with the convenience of reviewing and acting on decision items right from online banking or the mobile app. In 2025, we protected our business customers from over $250,000 in fraudulent transactions, and we're just getting started. Navigating the Winds of Change FletcherTilton.com | 508.459.8000 WORCESTER | BOSTON | PROVIDENCE | CAPE COD | FRAMINGHAM Your workforce changes. So does employment law. We help employers manage every stage of the employee lifecycle: • Hiring & Onboarding • Employee Classification • Employment Agreements • Handbooks & Policies • Compliance Guidance • Workplace Investigations • Litigation Defense Joseph T. Bartulis, Esq. | jbartulis@fletchertilton.com Largest commercial contractors Ranked by local employees, then 2025 revenue Contractor Local employees/ total employees/ 2025 revenue General contractor Specialty contractor Construction management Design + build Civil construction Project completed in 2025 Top executive(s) 1 Consigli Building Group Inc. 72 Sumner St., Milford 01757 508-473-2580 • consigli.com 825 2,600 $4 billion • • • • • Framingham Massport Vertical expansion and modernization of Framingham Logan Express facility, with three parking levels and building-integrated photovoltaic garage facade Anthony Consigli CEO Matthew Consigli president 2 R.H. White Construction Co. 41 Central St., P.O. Box 404, Auburn 01501 508-832-3295 • rhwhite.com 490 502 $193 million • • • • • Town of Orange Wastewater Treatment Facility $14 million David H. White chairman Thomas H. White president & CEO 3 Greenwood Industries Inc. 640 Lincoln St., Worcester 01605 508-865-4040 • greenwoodindustries.com 220 899 $328 million • • Big E Coliseum, West Springfield Re-roof and exterior metal panel replacement on historic coliseum David S. Klein owner & CEO 4 W.T. Rich 1075 Worcester St., Suite 310, Natick 01760 617-467-6010 • wtrich.com 115 115 $242 million • • Gloucester Police Station & Gloucester District Courthouse Renovation of 30,100 square feet, completed on a constrained downtown site with limited laydown $16 million Jonathan Rich CEO 5 A.F. Amorello & Sons Inc. 115 Southwest Cutoff, Worcester 01613 508-791-8778 • afamorello.org 100 100 N/A • • • N/A Joe Amorello president 6 E.T. & L. Corp. 873 Great Road, Stow 01775 978-897-4353 • etlcorp.com 90 90 $40 million • • N/A Kerry Maynard president & owner 7 Front Line Inc. 58 Mellen St., Hopedale 01747 508-634-6600 • frontlineinc.info 90 N/A N/A • N/A Nancy H. Salter president 8 Fontaine Bros. 12 East Worcester St., Suite 2A, Worcester 01604 413-781-2020 • fontainebros.com 70 125 $410 million • • Walpole Middle School $95 million David Fontaine Jr. CEO Joel Kent chief operating officer 9 Colantonio Inc. 16 Everett St., Holliston 01746 508-429-8666 • colantonioinc.com 70 70 N/A • • Bristol County Jail Removal and replacement of roof systems and flashings $14 million Francis Colantonio chairman & CEO George Willwerth president 10 Walker Development & Construction Management 337 Turnpike Road, Suite 301, Southborough 01772 978-443-3600 • walker-dev.com 61 61 $37 million • • • • • Oakley Country Club $6 million Nick Poirier president & principal Jeff Walker CEO & principal 11 R.P. Masiello Inc. 38 Main St., Boylston 01505 800-965-6501 • rpmasiello.com 53 53 N/A • • • • Marmon Utility, Milford, N.H. New manufacturing facility David Masiello president 12 Shawmut Design and Construction 20 Franklin St., Worcester 01608 774-389-4005 • shawmut.com 50 1,500 $2 billion • • UMass Chan Medical School, Paul J. DiMare Center, Worcester Nine-story, 350,000-square-foot biomedical research facility $350 million Kevin Sullivan executive vice president, New England region 13 NorthStar Construction Services Corp. 200 Mount Laurel Circle, Shirley 01464 978-425-0001 • nstarroofing.com 50 50 N/A • 75 Jackson Road, Devens Ryan Dill president 14 GVC Construction Inc. 305 Leominster Shirley Road, Lunenburg 01462 978-840-9700 • gvcconstruction.com 47 47 N/A • • • City of Fitchburg CSO 032 separation & rehabilitation project $23 million Geselle Valenti owner & president 15 Dixon Inc. General Contracting 361 West Main St., Northborough 01532 508-393-4411 • dixon-inc.com 45 45 N/A • • • • Smyth Cannabis Co., Tewksbury Matthew Dixon Philip Dixon owners 16 Green Leaf Construction 14 Manning Ave., 4th Floor, Leominster 01453 978-401-2053 • greenleafcm.com 42 42 N/A • • • New Balance, Skowhegan, Maine New construction of 120,000-square-foot footwear manufacturing addition with renovations Andrew McBeth president 17 PIDC Construction 35 Parkwood Drive, Suite 160, Hopkinton 01748 508-381-6100 • pidc-construction.com 41 41 $103 million • • • 125 Cambridgepark Drive, Cambridge Phase 1 core & shell upgrades to transform 154,000-square-foot life science facility $32 million Peter Young CEO Rob Harris president 18 Timberline Construction Corp. 1 Mercantile St., Worcester 01608 339-502-5000 • timberlineconstruction.com 36 87 $193 million • • EcoTarium, Worcester Museum expansion and renovation Steven P. Kelly CEO Steven A. Wassersug president 19 Original Contracting LLC 10 Old Flanders Road, Westborough 01581 508-366-7888 • originalcontracting.com 28 40 $12 million • N/A Scott Kelly chief financial officer 20 F.W. Madigan Co. Inc. 367 Chandler St., Worcester 01602 508-753-1459 • fwmadigan.com 26 26 $45 million • • • • • Cornerstone Bank, Worcester Restoration of former Worcester Fire Alarm and Telegraph Building in historic Elm Park James E. Madigan president & CEO 21 MIG Corp. Inc. One Acton Place, Suite 200, Acton 01720 978-264-4800 • migcorporation.com 25 110 $56 million • • • Herring River Restoration, Wellfleet Chequessett Neck Road, bridge & waterfront restoration $32 million Donald Voghel CEO 22 Lauring Construction Co. Inc. 23 Brigham Road, Worcester 01609 508-755-0754 • lauringconstruction.com 22 22 $15 million • • • • Vivienne Coastal Mediterranean, Worcester John Lauring president 23 P&P General Contractors Inc. 318 Southbridge Road, Charlton 01507 508-765-8700 • ppgeneralcontractors.com 10 10 $20 million • • • Sturbridge Senior Center Robert Puchalski Jr. president 24 Salisbury Construction 453 Chandler St., Worcester 01602 508-752-3505 • salisburyconstructionworcester.com 10 10 N/A • • • • 54 Elm St., Worcester Interior renovation & restoration of 16,000-square-foot historic mansion $1 million Jon Lapin president & founder 16 Green Leaf Construction 14 Manning Ave., 4th Floor, Leominster 01453 978-401-2053 • greenleafcm.com 42 42 N/A • • • New Balance, Skowhegan, Maine New construction of 120,000-square-foot footwear manufacturing addition with renovations Andrew McBeth president 17 PIDC Construction 35 Parkwood Drive, Suite 160, Hopkinton 01748 508-381-6100 • pidc-construction.com 41 41 $103 million • • • 125 Cambridgepark Drive, Cambridge Phase 1 core & shell upgrades to transform 154,000-square-foot life science facility $32 million Peter Young CEO Rob Harris president 18 Timberline Construction Corp. 1 Mercantile St., Worcester 01608 339-502-5000 • timberlineconstruction.com 36 87 $193 million • • EcoTarium, Worcester Museum expansion and renovation Steven P. Kelly CEO Steven A. Wassersug president 19 Original Contracting LLC 10 Old Flanders Road, Westborough 01581 508-366-7888 • originalcontracting.com 28 40 $12 million • N/A Scott Kelly chief financial officer 20 F.W. Madigan Co. Inc. 367 Chandler St., Worcester 01602 508-753-1459 • fwmadigan.com 26 26 $45 million • • • • • Cornerstone Bank, Worcester Restoration of former Worcester Fire Alarm and Telegraph Building in historic Elm Park James E. Madigan president & CEO 21 MIG Corp. Inc. One Acton Place, Suite 200, Acton 01720 978-264-4800 • migcorporation.com 25 110 $56 million • • • Herring River Restoration, Wellfleet Chequessett Neck Road, bridge & waterfront restoration $32 million Donald Voghel CEO 22 Lauring Construction Co. Inc. 23 Brigham Road, Worcester 01609 508-755-0754 • lauringconstruction.com 22 22 $15 million • • • • Vivienne Coastal Mediterranean, Worcester John Lauring president 23 P&P General Contractors Inc. 318 Southbridge Road, Charlton 01507 508-765-8700 • ppgeneralcontractors.com 10 10 $20 million • • • Sturbridge Senior Center Robert Puchalski Jr. president 24 Salisbury Construction 453 Chandler St., Worcester 01602 508-752-3505 • salisburyconstructionworcester.com 10 10 N/A • • • • 54 Elm St., Worcester Interior renovation & restoration of 16,000-square-foot historic mansion $1 million Jon Lapin president & founder 24 SUR Construction Services Corp. 34 Mohawk Drive, Leominster 01453 978-855-8188 • N/A 10 N/A N/A • N/A Claudia Da Rosa president 26 JC Ferreira Construction Inc. 158 Johnson St., Leominster 01453 978-728-3840 • jcferreiraconstruction.com 9 N/A $4 million • N/A Paul Ferreira president 27 W. S. Kenney Co. Inc. 1 South Ave., Natick 01760 508-655-9654 • wskenney.com 8 8 N/A • • • • N/A William Kenney Jr. president 28 Oakman Enterprises, Inc. 1 Mark St., Suite 3, Auburn 01501 508-407-8800 • oakmaninc.com 7 7 N/A • • N/A Mary Oakman president & owner 29 Fisher Contracting Corp. 11 Webster Place, Worcester 01603 508-421-6989 • fishercontracting.us 5 27 N/A • Harvard University, Cambridge Renovations of multiple buildings Charran Fisher president Source: Each firm via survey as of Q1-Q2 2026. Notes: Unable to confirm data by press time for Acton's Onyx Corp., Fitchburg's P.J. Albert Inc., Leominster's PSN Construction Inc., Uxbridge's Shine Construction, Whitinsville's Terva Corp., Worcester's Antonelli Construction Co. Inc. or Glickman Kovago & Jacobs Construction. N/A=not available. -Compiled by: Stephanie R. Meagher, research@nebusinessmedia.com R E A L E S TAT E F O C U S Worcester construction firm Greenwood Industries has acquired Gilbert & Becker Co., a Dorchester roofing firm with experience working on Boston's historic buildings. Gilbert & Becker was founded in 1947 and specializes in slate and copper roofing. The firm has worked on projects replacing roofs at a number of historic buildings in Boston, including Quincy Market, Faneuil Hall, King's Chapel, and the China Trade Gate in the city's Chinatown neighbor- hood. Gilbert & Becker will continue operating under its existing name, with its leadership and employ- ees staying in place, Greenwood announced in May. Financial terms of the deal were not disclosed. – Story by Eric Casey Worcester construction firm acquires Faneuil Hall's roofer CEO David Klein