- Long's Excavating
- Long's Excavating Inc
- Long's Excavating Inc
- Long's Grave Digging
- Long's Trenching
- Longchamps & Son Inc
- Longmeadow Construction
- Longneck Backhoe
- Longo Inc
- Longview Construction
- Longview Construction Co
- LONKARD Construction
- LONKARD Construction
- Lonnie Cherry Bulldozing
- Lonnie Endicott Excavating
- Lonnie Endicott Excavating
- Lonnie Jackson
- Lonnie Niemi & Sons Inc
- Lonnie Ziliak Excavating
- Lonnie's Dozer Excavating Dirt
- Look-E Farms & Excavating
- Loop Enterprises
- Loosli Excavating
- Loosli Excavating
- Loral Data Systems
- Loral Data Systems
- Loren Tiesman Excavating Inc
- Loria & Sons Inc
- Lorin A Meyer Construction Inc
- Lorin A Meyer Construction Inc
- Lorland Sewer & Water Inc
- Losinski Excavating & Septic
- Lost Lake Excavating & Grading
- Lott Excavating
- Lou Severino Construction Inc
- Lou's Backhoe Svc
- Lou's Backhoe Svc
- Loudon Ditching
- Louie Banker
- Louie Hudson Back Hoe Work
- Louie's Trenching Svc
- Louies Trenching Svc Inc
- Louis Gherlone Excavating Inc
- Louis Leustek & Sons Inc
- Louis N Rothberg & Son
- Louis Powell Excavating
- Louis Procaccini Jr Excavating
- Louis Procaccini Jr Excavating
- Louis Thompson Excavation
- Louis Tod
- Louis Tod Dieterich
- Louis Todd Corp
- Louis Venosa Inc
- Louis Wandler Excavating
- Louisa Construction Co
- Lounsbury's Excavating Inc
- Lout Excavating Construction
- Lovci Construction & Fab
- Lovci Construction & Fab
- Lovco Construction Inc
- Love Excavation LLC
- Love's Enterprise
- Love's Excavating
- Lovelace Excavating Co
- Lovelace Excavating Co
- Lovell Excavating
- Lovett Excavating
- Lovett-Mills Excavating
- Lovitt Excavating
- Low Impact Excavators
- Low Impact Excavators
- Low Inpact Excavators
- Low Land Construction
- Lowe Excavating
- Lowe Excavating
- Lowe Excavating
- Lowe Excavating & Ditching Co
- Lowe Trucking & Excavating
- Lowe's Excavating
- Lowell Dunn Co
- Lowell Heiderscheidt Tile Yard
- Lowell M Smith Excavating
- Lower Valley Dirt Works
- Lowman's Construction Co Inc
- Lowry Contracting
- Lowry Excavating & Pumps
- Lowry Excavation
- Loyd Construction Co
- Loyd Shores Trucking & Excavtg
- Loze Excavating
- LPD Excavating
- Lpi Paving & Excavating
- LRB Excavating Inc
- LRC Development Svc
- LRC Development Svc
- LRM Industries
- LRS Excavating Inc
- LST Svc
- LTC Construction Co Inc
- Ltm Inc
- Lubovich Excavating
- Luburgh Inc Construction
- Lucarelli J & Sons
- Lucarelli J & Sons
- Lucas Grading
- Luce Backhoe Excavation
- Luce Dirt Excavation
- Luce Trucking & Excavating
- Lucerne Tractor Works
- Lucero Construction
- Lucius Excavating
- Luck Dirt Construction Inc
- Luckus Trucking & Excavating
- Ludenia Landscaping & Excavate
- Ludwig & Son Construction
- Ludwig Construction
- Lueck Excavating & Constr
- Luedke Excavating
- Luhman Excavation
- Lukas Land Levelers
- Lukas Land Levelers
- Luke Prichard Excavating
- Luker & Sons
- Lukins Construction
- Lukowicz Co
- Lundell Construction
- Lundell Construction Co Inc
- Lundquist Excavating Inc
- Lundstrom Construction Inc
- Lundstrom Construction Inc
- Lundy & Miller Excavating
- Lundy & Miller Excavating
- Lunny Grading & Paving Inc
- Luperchio Paving & Excavating
- Lupoli Excavators
- Lupton Excavation
- Lurre Construction
- Lusitalia Construction Corp
- Lusk Septic & Repair
- Luster Excavating Inc
- Luther Lahm Excavating
- Luttrell Excavating & Demo
- Lutz Brothers Paving
- Luv-2-Dig Inc
- Lux Excavating
- LVA Construction
- LWC Construction Inc
- Lyle Derr Construction
- Lyle Rockers & Sons Excavating
- Lyles Heating & AC
- Lyman's Excavating Inc
- Lyman's Excavating Inc
- Lyman's Excavating Inc
- Lynch Construction Inc
- Lynch Construction Inc
- Lynch Excavating
- Lynch Trenching
- Lynch's Excavating
- Lyndaker Excavating & Trucking
- Lynde Supply Inc
- Lynn & Assoc Contracting
- Lynn Albrecht Back-Hoe Svc
- Lynn Albrecht Back-Hoe Svc
- Lynn Bell Excavating
- Lynn Campbell Bulldozing
- Lynn Corp
- Lynn Equipment Co
- Lynn Equipment Co
- Lynn Hudson Back Hoe
- Lynn Juul Excavating
- Lynn Nelson Excavating
- Lynn's Backhoe Svc Inc
- Lynx Bobcat Svc Inc
- Lyons Excavating
- Lyons Excavating
- Lyons Excavating
- Lyons Excavating Inc
- Lyons Excavation
- Lyson Concrete Contracting Inc
- Lytle Excavation Inc
- Lytle Excavation Inc
- Lytle Grading & Excavating
- M & B Backhoe Trenching Svc
- M & B Excavating Co
- M & C Excavating Co
- M & C Septic Tanks & Excavtg
- M & C Trenching
- M & D Excavation
- M & D Inc
- M & E Construction
- M & E Septic Svc
- M & E Simons Excavating Inc
- M & G Excavating Co
- M & G Tractor Svc
- M & H Construction
- M & H Crane Svc
- M & I Excavating
- M & I Excavating
- M & J Excavating
- M & J Excavating & Trucking
- M & J Excavating & Trucking
- M & J Excavation Inc
- M & J Industries
- M & J Svc Inc
- M & K Arnold Excavating
- M & K Arnold Excavating
- M & K Contracting
- M & K Excavating
- M & L Excavating
- M & L Excavators Inc
- M & L Excavators Inc
- M & L Excavators Inc
- M & M Backhoe Svc
- M & M Bobcat & Trucking
- M & M Builders Supply-Excavtg
- M & M Construction
- M & M Construction
- M & M Construction & Repair
- M & M Ditching Contractors
- M & M Enterprises
- M & M Excavating
- M & M Excavating
- M & M Excavating
- M & M Excavating
- M & M Excavating
- M & M Excavating
- M & M Excavating & Contracting
- M & M Excavating Co LLC
- M & M Excavating Inc
- M & M Excavating Inc
- M & M Excavating Inc
- M & M Excavation
- M & M Excavation
- M & M Excavation
- M & M Excavation
- M & M Plumbing
- M & M Svc LLC
- M & M Trenching
- M & M Trucking Inc
- M & M Trucking Inc
- M & M Welding Roustabout Svc
- M & M's Drop Svc
- M & N Assoc
- M & N Cable Construction Inc
- M & N Durboraw & Sons Excavtg
- M & N Enterprises
- M & N Excavating
- M & N Grading Inc
- M & O Construction Inc
- M & R Bobcat
- M & R Excavating
- M & R Excavating
- M & S Excavating
- M & S Excavating Inc
- M & T Excavating
- M & W Excavating Co
- M & W Excavation Co
- M & W Hauling
- M & W Poquette Excavating
- M & W Tiling
- M A Taylor Excavating
- M B Construction Inc
- M B Dirtworks
- M B Excavation Inc
- M B Trucking & Construction
- M C Excavating
- M C Excavating Inc
- M C Excavating Inc
- M Casto Construction
- M Construction Co Inc
- M D Excavation
- M Devengenzo & Sons Backhoe
- M Digioia Co
- M E Latulippe Construction
- M E Murphy Excavating
- M F Brown Inc
- M F Brown Inc
- M G Excavating Inc
- M G Hamex Corp
- M G Hootman Trenching
- M G Taylor Equipment-Oilfield
- M H Excavating Inc
- M H Lyon Back Hoe Svc
- M H Uyekawa Co
- M H Xcavating Inc
- M J Cataldo Inc
- M J Cataldo Inc
- M J Ellis Gradall Svc
- M J Excavating
- M J Gilbert Construction
- M J Lanza Contractors
- M J Loomis Inc
- M J Mills Trenching Svc
- M J Mills Trenching Svc
- M J O'Neil Excavating Inc
- M J Passmore Construction
- M J Ratzlaff Inc
- M J Reed Construction
- M J Ryan Construction
- M J Ryan Excavating
