Issue link: https://nebusinessmedia.uberflip.com/i/1544957
16 Worcester Business Journal | May 18, 2026 | wbjournal.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 3 parking levels and building-integrated photovoltaic (BIPV) 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 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 12 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 13 R.P. Masiello Inc. 38 Main St., Boylston 01505 800-965-6501 • rpmasiello.com 48 48 N/A • • • • Marmon Utility, Milford, N.H. New manufacturing facility David Masiello 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 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. or Worcester's Antonelli Construction and Glickman Kovago & Jacobs Construction. N/A=not available. -Compiled by: Stephanie R. Meagher, research@nebusinessmedia.com F O C U S REAL ESTATE