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V O L . X X X I N O. X I X 112 Fact Book / Doing Business in Maine I N F R A S T R U C T U R E / D I S T R I B U T I O N Largest Maine-based construction firms Ranked by 2024 revenue C O M P I L E D B Y S T E P H A N I E R . M E A G H E R C O M P I L E D B Y S T E P H A N I E R . M E A G H E R 1 Tasha Gardner, vice president of finance & CFO 2 Ryan Lessard, vice president 3 Simon Hebert, COO 4 Additional locations at 82 Hanover St. in Portland, 21 Stanwood St. in Brunswick and a prefabrication facility at 518 Gardiner Road in Wiscasset 5 Includes revenue from design services 6 Patrick and Darin Shaw, officers 7 Dwight (Jon) Sanborn, vice president & chief operations manager; Les Marcue, general manager 8 Eric Prock, vice president N O T E : N/A = not available. S O U R C E : Each construction firm via survey. Purchase this list and more as an Excel document at mainebiz.biz/DataCenter @ Largest Maine-based construction firms Ranked by 2024 revenue Company 2024 revenue/ Maine employees/ total employees Notable project(s) completed in 2024 Ongoing project Principal(s) 1 Cianbro 101 Cianbro Square, Pittsfield 04967 487-3311 • cianbro.com $ 1.3 billion 800 3,000 State of Maine, Department of Corrections ( $ 129.3 million) Maine DOT Ticonic Bridge Replacement Peter "Andi" Vigue CEO 2 Landry/French Construction 160 Pleasant Hill Road, Scarborough 04074 730-5566 • landryfrench.com $ 255.4 million 84 119 The Casco, Maine's tallest building, Portland ( $ 68.0 million) Windham Raymond Middle School, Windham ( $ 108.0 million) Kevin French CEO 3 Sargent 3 Godfrey Drive, Orono 04473 827-4435 • sargent.us $ 252.9 million 358 506 Maine DOT Thomas Point Bridge, Oakfield ( $ 4.7 million) Lewiston LACWA CSO Storage Facility ( $ 25.5 million) Herb Sargent CEO Eric Ritchie president & COO 1 4 Reed & Reed Inc. P.O. Box 370, Woolwich 04579 443-9747 • reed-reed.com $ 155.2 million 225 250 Downeast Wind Project, Washington County ( $ 100.0 million) MMA Waterfront Facilities ( $ 85.0 million) Jackson A. Parker chairman & CEO 5 Shaw Bros. Construction Inc. 341 Mosher Road, Gorham 04038 839-2552 • shawbrothers.com $ 147.0 million 240 240 Portland Jetport ( $ 13.9 million) The Roux Institute ( $ 8.6 million) Jonathan Shaw president 6 Penobscot General Contractors 241 U.S. Route 1, Suite 401, Falmouth 04105 236-6390 • penobscotgc.com $ 102.5 million 31 31 The Sandpiper, Brunswick ( $ 15.5 million) Dougherty Commons, Portland ( $ 20.0 million) Clay Maker Jon DiCentes co-presidents 7 Wright-Ryan Construction 10 Danforth St., Portland 04101 773-3625 • wright-ryan.com $ 102.2 million 100 100 Tekαkαpimək Contact Station ( $ 24.4 million) Conners Emerson School, Bar Harbor ( $ 59.4 million) Alan Sparn president John Ryan board chair 8 Zachau Construction 1185 U.S. Route One, Freeport 04032 865-9925 • zachauconstruction.com $ 79.5 million 46 46 Hannaford, Scarborough L.L.Bean, Freeport Jeff Zachau CEO Drew Wing president 9 Optimum Construction Inc. 91 Auburn St., Suite 1030, Portland 04103 808-8269 • optimumconstruction.com $ 79.3 million 53 53 Bowdoin College, Brunswick, Diversity, Equity and Inclusion Center Portland International Jetport, terminal expansion Kendrick Ballantyne president 2 10 Hebert Construction 150 Mill St., Lewiston 04240 783-2091 • hebertconstruction.com $ 69.8 million 75 75 Steven's Square Building 2, Portland ( $ 14.5 million) Lewiston Police Department ( $ 14.8 million) Timothy Hebert CEO 3 11 Knickerbocker Group 4 3 Builders Square, Boothbay 04537 633-3818 • knickerbockergroup.com $ 66.8 million 5 127 127 Expanded Prefabrication Division Casco Bay Island Estate Danielle Betts president 12 Nickerson & O'Day Inc. 35 Airport Road, Brewer 04412 989-7400 • nickoday.com $ 62.1 million 50 50 Knox County Regional Airport Hangar, Rockland ( $ 5.0 million) Maine Maritime Academy, Curtis Hall Renovation, Castine ( $ 27.0 million) Karl Ward president & CEO 13 Sheridan Construction Corp. 33 Sheridan Drive, Fairfield 04937 453-9311 • sheridancorp.com $ 53.0 million 100 100 United Construction & Forestry, Hermon ( $ 9.0 million) Hammond Lumber Planer Mill Complex ( $ 6.0 million) Daniel E. Wildes president 14 CCB Inc. 65 Bradley Drive, Westbrook 04092 464-2626 • ccb-inc.com $ 52.7 million 150 155 N/A N/A Marc Belanger president 15 Bancroft Contracting Corp. 23 Phillips Road, South Paris 04281 743-8946 • bancroftcontracting.com $ 49.3 million 180 180 Cataract Unit 1 ( $ 3.4 million) Topsham Left Abutment ( $ 1.4 million) Mark Bancroft president & CEO 16 Crooker Construction LLC 103 Lewiston Road, Topsham 04086 729-3331 • crooker.com $ 49.0 million 180 180 L.L.Bean, Freeport ( $ 6.0 million) Brunswick Streetscapes ( $ 4.0 million) Thomas C. Sturgeon president & CEO 17 R.J. Grondin & Sons 11 Bartlett Road, Gorham 04038 854-1147 • rjgrondin.com $ 37.0 million 145 145 Maine DOT Route 202, Gorham, Buxton & Hollis ( $ 8.3 million) Maine DOT Route 109 reconstruction, Acton ( $ 6.4 million) Larry Grondin president 18 Gorham Sand & Gravel Inc. 939 Parker Farm Road, Buxton 04093 839-2442 • gsgravel.com $ 30.0 million 86 86 Univeristy of New England, Alfond Center, Portland ( $ 3.9 million) York County First Responders ( $ 4.3 million) James Shaw 6 president 19 Ranger Construction Corp. 1 Savage St., Fairfield 04937 680-9320 • ranger-contracting.com $ 29.7 million 85 85 Lower Main St. improvements, Bar Harbor ( $ 4.5 million) Maine DOT Route 1 highway rehabilitation & bridge replacement, Camden ( $ 10.0 million) Bill Sanborn president & CEO 7 20 Prock Marine Co. 67 Front St., Rockland 04841 594-9565 • prockmarinecompany.com $ 18.0 million 40 40 SubCom, Newington, N.H. ( $ 2.9 million) Town of Kennebunkport ( $ 6.0 million) Theodore Prock president 8 21 Ganneston Construction Corp. 3025 N. Belfast Ave., Augusta 04330 621-8505 • gannestonconstruction.com $ 12.5 million 25 25 Cumberland County Communications Center ( $ 1.1 million) Bangor West Microgrid Resiliency Project ( $ 1.8 million) Stacey Morrison owner & CEO SOURCE: Each construction firm via survey. Note: N/A = not available. 1 Tasha Gardner, vice president of finance & CFO 2 Ryan Lessard, vice president 3 Simon Hebert, COO 4 Additional locations at 82 Hanover St. in Portland, 21 Stanwood St. in Brunswick and a prefabrication facility at 518 Gardiner Road in Wiscasset 5 Includes revenue from design services 6 Patrick and Darin Shaw, officers 7 Dwight (Jon) Sanborn, vice president & chief operations manager; Les Marcue, general manager 8 Eric Prock, vice president - This list was compiled by Stephanie R. Meagher and updated since previously published in the April 7, 2025, issue of Mainebiz.