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36 Worcester Business Journal | Book of Lists 2025 | wbjournal.com F O C U S R E A L E S T A T E Largest commercial contractors Ranked by local employees, then 2024 revenue Contractor Local employees/ total employees/ 2024 revenue General contractor Specialty contractor Construction management Design + build Civil construction Project completed in 2024 Top executive(s) 1 Consigli Building Group Inc. 72 Sumner St., Milford 01757 508-473-2580 • consigli.com 828 2,500 $4 billion • • • • • N/A 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 373 525 $185 million • • • • • Ceramic production expansion project Vacuum furnace installation with interior alterations & construction of MTS chemical storage building $8 million David H. White chairman James E. McCarthy CEO Thomas H. White president 3 Greenwood Industries Inc. 640 Lincoln St., Worcester 01605 508-865-4040 • greenwoodindustries.com 335 656 $252 million • Ragon Institute, Cambridge New roof installation with sloped green roof system and green roof & paver deck $2 million David S. Klein owner & CEO 4 W.T. Rich 1075 Worcester St., Suite 310, Natick 01760 617-467-6010 • wtrich.com 117 117 $303 million • • Hunnewell Elementary School, Wellesley New two-story, 76,500-square-foot school $46 million Jonathan Rich CEO 5 Colantonio Inc. 16 Everett St., Holliston 01746 508-429-8666 • colantonioinc.com 81 81 $125 million • • The DeCristofaro Learning Center, Quincy Renovation & conversion to school for children with autism & learning disabilities $27 million Francis Colantonio chairman & CEO George Willwerth president 6 Shawmut Design and Construction 20 Franklin St., Worcester 01608 774-389-4005 • shawmut.com 60 1,400 $2 billion • • UMass Chan Medical School, Worcester New nine-story, 350,000-square-foot biomedical research center for 70 principal investigators & their teams $350 million Kevin Sullivan executive vice president, New England Region 7 Fontaine Bros. 12 East Worcester St., Suite 2A, Worcester 01604 413-781-2020 • fontainebros.com 55 115 $350 million • • Doherty Memorial High School, Worcester $272 million David Fontaine Jr. CEO Joel Kent chief operations officer 8 R.P. Masiello Inc. 38 Main St., Boylston 01505 800-965-6501 • rpmasiello.com 51 51 N/A • • • cGMP manufacturing facility New construction David Masiello president 9 MIG Corp. Inc. 1 Acton Place, Suite 200, Acton 01720 978-264-4800 • migcorporation.com 45 110 $55 million • • • I-91 Bridges over PanAm Railroad, Greenfield Demolition & reconstruction of bridges $22 million Donald Voghel CEO 10 Walker Development & Construction Management 337 Turnpike Road, Suite 301, Southborough 01772 978-443-3600 • walker-dev.com 45 (1) 45 (1) $26 million (2) • • • • • N/A Nick Poirier president & principal Jeff Walker CEO & principal 11 Dixon Inc. General Contracting 361 West Main St., Northborough 01532 508-393-4411 • dixon-inc.com 43 43 N/A • • • • ScrubaDub Auto Wash Centers, Coventry, R.I. New auto wash facility Matthew Dixon Philip Dixon owners 12 Green Leaf Construction 98 Adams St., Suite 105, Leominster 01453 978-401-2053 • greenleafcm.com 40 40 N/A • • • New Balance, Skowhegan, Maine New construction of 120,000-square-foot manufacturing addition Andrew McBeth president 13 Terva Corp. (3) 184 Nathaniel Drive, Whitinsville 01588 401-481-5693 • tervacorp.com 37 37 N/A UMass Chan Medical School, Worcester New education and research building Vamshidhar Thakkallapalli president 14 Glickman Kovago & Jacobs Construction One Mercantile St., Suite 510, Worcester 01608 508-753-9100 • glickmankovago.com 34 (1) 34 (1) N/A • • • • N/A Steven Greene James Glickman Michael C. Jacobs principals 15 PSN Construction Inc. 106 Carter St., Leominster 01453 978-265-0967 • N/A 32 32 $25 million • • I-90 resurfacing $11 million Sergio Benitez Yarisbeth Guzman owners 16 E.T. & L. Corp. 873 Great Road, Stow 01775 978-897-4353 • etlcorp.com 30 120 $40 million • • Tuckahoe Farm, Agawam Master plan improvements $5 million Kerry Maynard (4) president & owner 17 F.W. Madigan Co. Inc. 367 Chandler St., Worcester 01602 508-753-1459 • fwmadigan.com 26 26 $40 million • • • St. Benedict Classical Academy, Natick James E. Madigan president & CEO 18 Lauring Construction Co. Inc. 23 Brigham Road, Worcester 01609 508-755-0754 • lauringconstruction.com 26 26 $14 million • • • • Mercy Centre, Worcester Relocation to West Boylston site John Lauring president 19 Timberline Construction Corp. 1 Mercantile St., Worcester 01608 339-502-5000 • timberlineconstruction.com 24 84 $180 million • • Cushing Academy, Carlisle Hall and Hancock Hall, Ashburnham New 26,250-square-foot residence hall, two- story building with 60 student rooms and four faculty apartments Steven P. Kelly CEO Steven A. Wassersug president 20 Antonelli Construction Co. Inc. 21 Adams St., Worcester 01604 508-753-7436 • antonelliconstruction.com 20 20 N/A • • • Pharmceutical facility Upgrades & renovations for research & manufacturing Michael Lapomardo Jr. president R.H White was the winner of the Best Family-owned Business award as part of WBJ's 2025 Best of Business awards. New York investment firm Dunes Point Capital bought a majority interest in Greenwood Industries in May. Fontaine Bros. CEO Dave Fontaine Jr. teamed up with Barry Lundgren, partner at Lundgren Equity Partners, to purchase two Shrewsbury Street buildings in May, including the site of Via Italian Table. Pictured is Fontaine. Walker Development moved its headquarters from Marlborough to Southborough in the summer of 2024 as part of expansion efforts. Lauring Construction is working to rebuild the First Congregational Church of Spencer, which burned down in 2023 after a lightning strike. Kelly Maynard became the first non-familial president in E.T.&L.'s history when she was named to the role in December.