Form 990 for tax year 2024

2a · Program service revenue: EMPLOYER CONTRIBUTIONS

total $79,803,035 · related or exempt $79,803,035

3 · Investment income

total $865,417 · excluded $865,417

11a · Other revenue: LIQUIDATED DAMAGES

total $238,721 · related or exempt $238,721

11e · Other revenue, total

$238,721

4 · Benefits paid to or for members

total $77,081,630

11b · Fees: legal

total $25,755

11c · Fees: accounting

total $19,470

11g · Fees: other

total $26,405

24a · Other expenses: FIELD COORDINATOR'S EXP

total $68,166

24b · Other expenses: ADMINISTRATOR/DATA PROC

total $41,647

24c · Other expenses: PRINTING AND PUBLICATIO

total $7,135

1 · Cash, non-interest-bearing

beginning of year $4,583,098 · end of year $1,702,102

2 · Savings and temporary cash investments

beginning of year $14,272,047 · end of year $20,105,026

4 · Accounts receivable

beginning of year $11,842,726 · end of year $12,471,890

15 · Other assets

beginning of year $57,858 · end of year $51,712

17 · Accounts payable and accrued expenses

beginning of year $148,177 · end of year $86,213

25 · Other liabilities

beginning of year $28,707,470 · end of year $31,213,837

29 · Capital stock, trust principal or current funds

beginning of year $0 · end of year $0

30 · Paid-in or capital surplus, or land, building or equipment fund

beginning of year $0 · end of year $0

31 · Retained earnings, endowment or other funds

beginning of year $1,900,082 · end of year $3,030,680

A CRANE RENTAL LLC

ACCESS LIMITED CONSTRUCTION

ADVANCED CONCRETE PUMPING

ADVANTAGE INDUSTRIAL SYSTEMS

ALL ERECTION & CRANE RENTAL

ALLIED POWER SERVICES MI LLC

ALPINE TREE SERVICE LLC

AMBOY CONTRACTORS LLC

AMERICAN HYDRO LLC

AMERICAN PAVEMENT SAWING LLC

AMERISCAPES LANDSCAPE

AMS STEEL LLC

ASSEMBLERS PRECAST & STEEL

ATLANTIC COAST DISMANTLING LLC

ATLAS TRENCHLESS LLC

B & B CONCRETE PLACEMENT

B&M CRANE RENTAL LLC

BADGERLAND CONNECTIONS LLC

BALLARD MARINE CONSTRUCTION

BAY CRANE MIDWEST LLC

BIG INCH FABRICATORS & CONST

BLUE HORIZON CONSTRUCTION

BNA CONSTRUCTORS USA JV

BNV EARTHMOVERS LLC

BP CONTRACTING LLC

BRANDENBURG INDUSTRIAL SERVICE

BRANDSAFWAY INDUSTRIES LLC

BRAZEN & GREER MASONRY

BRIGHTVIEW LANDSCAPE DEVELOPMENT

CADILLAC ASPHALT LLC

CEI MICHIGAN LLC

CENTRAL EXCAVATING LLC

CENTRAL EXCAVATION LLC

CHAMPION SPECIALTY SERVICES LLC

CHARPS LLC

CLC CONTRACTING SERVICES LLC

CROSS ACQUISITION #1 LLC

CSI ACQUISITION COMPANY LLC

CUSTOM HYDROVAC LLC

D & R EARTHMOVING LLC

DEWIND ONE PASS TRENCHING LLC

DIVERSIFIED DEWATERING LLC

DWL TRADES LLC

DYNAMIC UNDERGROUND GROUP

EAST EDGE EXCAVATING LLC

EMINENT CONTRACTING LLC

EMINENT EXCAVATING LLC

ERIE CONSTRUCTION LLC

FIVE STAR ENERGY SERVICES

FLORY CRANE RENTAL LLC

FOUNDATION STEEL LLC

FULLER MECHANICAL LLC

GLA LEASING SERVICES LLC

GLENWOOD CONTRACTING LLC

GLOBAL INFRASTRUCTURE LLC

GLT CRANE EQUIPMENT LLC

GRAND RAPIDS CRANE COMPANY LLC

GRANITE-KRAEMER JV

GRANITE-KRAEMER JV II

GREAT LAKES FUSION EXC LLC

H & S EXCAVATING LLC

H M WHITE LLC

HAMILTON CONTRACTING LLC

IDEAL CONTRACTING LLC

INDUSTRIAL DEMOLITION SVCS LLC

INFRASOURCE CONSTRUCTION LLC

JACKS CONCRETE PUMPING LLC

JB ELECTRIC AND SOLAR LLC

KAPPEN TREE SERVICE LLC

KAZEMIER CONTRACTING LLC

KENT POWER SERVICES LLC

KOKOSING ALBERICI LLC

KOKOSING ALBERICI TRAYLOR LLC

KOLB GRADING LLC

KT-GRANT LLC

KYLE J SHERMAN EXCAVATING

LAKENEN CRANE & RIGGING

M & W CRANE RENTAL LLC

MDR LANDFILL SERVICES LLC

MILLER PIPELINE LLC

MTS DRILLING LLC

NACC CONSTRUCTION LLC

NEXT 150 CONST LLCPREV GO SERVICES LLC

NORTHLAND CONCRETE & MASONRY CO LLC

OTIS MINNESOTA SERVICES LLC

PCI CONSTRUCTION SERVICES LLC

PCI ENERGY SERVICES LLC

PING SERVICES LLC

POSITIVE ENERGY LLC

PRECISION INFRASTRUCTURE LLC

PRO PIPELINE LLC

PROFOAM LLC

PUMPCO LLC

R-VALUE FOAM INSULATION LLC

RACHEL CONTRACTING LLC

REIDS LAWN RESTORATION LLC

RMS CRANES LLC

ROCK REMOVAL RESOURCES LLC

ROEMER UTILITY SERVICES LLC

RONCELLI ELC3 LLC

ROONEY CRANE SERVICE LLC

RSK EXCAVATING LLC

S & M TRANSPORTATION LLC

SEAWAY PAINTING LLC

SECURE DOOR LLC

SERVICE CONSTRUCTION LLC

SEVENSON ENVIRONMENTAL SVCS

SHEET PILING SERVICES LLC

SIMONE SERVICES LLC

SOLAR PANEL SOLUTIONS LLC

SOLAR PILE DRIVER LLC

SOLID ROCK LLC

SOMMERSET PAVING CO LLC

SOPER SEWER & WATER LLC

SPEARS CRANE SERVICE LLC

SPECIALTIES COMPANY LLC

SUPERIOR CONTRACTING GROUP LLC

TAPLIN GROUP LLC

TENMILE CREEK EXCAV LLC

TOEBE CONSTRUCTION LLC

VES ENERGY LLC

VETERANS DRILLING LLC

VETERANS UTILITY SERVICES LLC

WALSH CONSTRUCTION COMPANY II LLC

WELKE AG TILE & DRAINAGE SERVICES LLC

WISEMAN SHOTCRETE SERVICES LLC

ZUPIN CRANE LLC

22ND CENTURY TECHNOLOGIES INC

4K DRILLING

A A BOOS & SONS

A J REHMUS & SON INC

A LINDBERG & SONS INC

A LINDBERG & SONS INC

AF SMITH ELECTRIC INC

ABM ONSITE SVCS MIDWEST INC

ADAMO DEMOLITION CO INC

AJAX PAVING INDUSTRIES INC

AJE CONTRACTING INC

ALLINGHAM CORPORATION

AMALIO CORP

AMERICAN CONTRACTING & SERVICES INC

ANGELO IAFRATE CONSTR CO

ANGELO IAFRATE CONSTRUCTION CO

ANLAAN CORPORATION

ANTIGO CONSTRUCTION INC

APCOM POWER INC

APPLEGATE INC

ARISTEO CONSTRUCTION CO

ASSEMBLERS INC

ATLANTIC PLANT MAINT INC

ATLAS CRANE SERVICE INC

ATLAS FOUNDATION CO

AUGUST WINTER & SONS INC

AUTOMATIC SYSTEMS INC

AZCO INC

B & A STEEL COMPANY INC

BABCOCK & WILCOX CONST CO

BACCO CONST CO

BADGER DAYLIGHTING INC

BAILEY EXCAVATING INC

BAKER CONSTRUCTION CO INC

BARNHART CRANE & RIGGING CO

BARTON MALOW COMPANY

BEARD ASSOCIATES INC

BERKEL & CO CONTRACTORS INC

BEST ASPHALT INC

BIERLEIN SERVICES INC

BLACKHAWK FOUNDATION CO INC

BLAZE CONTRACTING INC

BLOOM ROOFING SYSTEMS INC

BLOOMSDALE EXCAVATING CO INC

BLUE RIBBON CONTRACTING INC

BLUE STAR INC-CO UAP

BOCA CONSTRUCTION INC

BODDY CONST CO INC

BOONE & DARR INC

BORNOR RESTORATION INC

BRADY SAND & GRAVEL INC

BRENCAL CONTRACTORS INC

BRISTOL ERECTORS

BRISTOL MANUFACTURING

BROOKS CONSTRUCTION CO INC

BRUNETTE & SONS INC

BUCK'S CRANE

C & D HUGHES INC

C & P CONST CO INC

C & R PLUMBING & HEATING

C A HULL CO INC

C D SMITH CONSTRUCTION INC

C L RIECKHOFF CO INC

C MUSSON CONSTRUCTION INC

C R MEYER & SONS

CADILLAC ASPHALT(BARRETT AGMT)

CAMERON CONSTRUCTION CO

CAPITAL CITY GROUP INC

CARDINAL AGGREGATE

CARLETON FARMS INC

CASPER CONSTRUCTION INC

CB INC

CBRE INC

CCI INDUSTRIAL CONSTRUCTORS

CEM-BASE INC

CENTER LINE ELECTRIC INC

CENTRAL CONVEYOR CO

CENTRAL MICHIGAN CONTR INC

CENTRAL RENT-A-CRANE INC

CENTURY CEMENT CO

CHAMPAGNE & MARX EXCINC

CHARLES SINELLI & SONS INC

CHRISTEN DETROIT

CHRISTMAN CONSTRUCTORS INC

CI CONTRACTING INC

CIPPARRONE CONST

CITIZENS DISPOSAL INC

CITY OF RIVERVIEW

CLARK CONSTRUCTION CO

CLOSNER CONSTR & SALES INC

CMF GROUP

COLASANTI CONSTR SVCS INC

COMET CONTRACTING INC

COMMERCIAL CONTRACTING CORP

CONCORD EXCAVATNG & GRADNG INC

CONCRETE CUTTING & BREAKING CO

CONNELLY CRANE RENTAL CORP

CONSTRUCTION LABOR SERVICES

CONTI CORPORATION

CONTRACT DEWATERING SERV INC

CONTRACTORS RENTAL CORPORATION

CORBY ENERGY SERVICES INC

CORTIS BROTHERS TRKG & EXC INC

CORTIS BROTHERS TRUCKING & EXCAVATING INC

COUGAR CONTRACTING INC

CRANE INDUSTRIAL SERV COINC

CRAWFORD PILE DRIVING

CROSS CONCRETE PUMPING CO

CULVER DEVELOPMENT

CUT AND CORE CONCRETE CUTTING

CUTTING EDGE CONCRETE CUTTING

D & R DEMOLITION CORPORATION

DS CRANE & ELEVATOR INC

DAIRYLAND FENCE CO INC

DAN'S EXCAVATING INC

DAVIDS HYDRO VAC INC

DAWES RIGGING & CRANE RENTAL

DAY & ZIMMERMANN NPS INC

DAYTON SUPERIOR CORPORATION

DE-CAL MECHANICAL INC

DEARBORN MIDWEST COMPANY

DEE CRAMER INC

DEGEN EXCAVATING CO INC

DEMARIA BUILDING CO INC

DEN-MAN CONTRACTORS

DETROIT CORNICE & SLATE

DETROIT DISMANTLING CORP

DETROIT INDUSTRIAL SVCS INC

DEVON INDUSTRIAL GROUP

DGI-MENARD INC

DI COSMO CONSTRUCTION

DIAMOND STEEL CONSTRUCTION COMPANY

DILISIO CONT INC

DJ MCQUESTION & SONS INC

DOAN CONSTRUCTION CO

DOBSON FIELD SERVICES INC

DOBSON INDUSTRIAL INC

DON BORNEKE CONSTRUCTION INC

DON EQUIPMENT INC

DOUGLAS STEEL ERECTION CO

DUKE & DUKE SERVICES INC

DULUTH SERVICES INC

DUNBAR MECHANICAL INC

DUROCHER MARINEDIV OF KOKOSING

E & L DEVELOPMENT INC

E C KORNEFFEL CO

E R ZEILER EXCAVATING

EAGLE EXCAVATION

EASTLUND CONCRETE CONST INC

ECI CONTRACTING

ECOBUILT INC

EDW R WHITE CONTR INC

EDWARDS GLASS COMPANY

EDWARDS MOVING & RIGGING INC

EFFICIENT INFRASTRUCTURE DBA 84 HYDROVAC

ELS CONSTRUCTION INC

ENERFAB POWER & INDUSTRIAL INC

ENVIRONMENTAL IND SVCS INC

ERICKSON & LINDSTROM CONST CO

ERICKSON TRUCKING SER INC

EUGENIO PAINTING CO

F & M POURED WALLS

FA INDUSTRIAL SERVICES INC

FALCON DRILLING & BLASTING INC

FESSLER & BOWMAN INC

FH PASCHEN

FISHER CONTRACTING CO

FLEX SERVICES INC

FLORENCE CEMENT

FLYNN PAVING COMPANY

FM SYLVAN INC

FOUNDATION SERVICE CORP

FURNITURE MANAGEMENT SERVICES

FUTURE FENCE COMPANY

G ANDERSON EXCAVATING INC

GV CEMENT CONTRACTING CO

GABE'S CONSTRUCTION CO INC

GALLAGHER KAISER

GARDINER C VOSE INC

GAYANGA CO

GEEDING CONSTRUCTION

GEM INDUSTRIAL INC

GENESYS

GERACE CONSTRUCTION CO INC

GERKEN PAVING INC

GIFFIN INC

GLA LEASING SVC(ROCK RECYCLRS)

GLASROCK PRODUCTS INC

GLENCORP

GLOBAL ENVIRONMENTAL ENGINEERING INC

GOETTLE EQUIPMENT COMPANY INC

GOYETTE MECHANICAL

GRAND DAVO CRANE SERVICE

GRAND RIVER CONSTR INC

GRANGER CONST CO

GREAT LAKES HYDRO DEMOLITION

GREEN DEMOLITION CONTRACTORS INC

GREENWAY ENVIRONMENTAL

GRIFFIN CONTRACT DEWATERING

GROUT SYSTEMS INC

GRUNWELL-CASHERO CO INC

GUIDELINE MECHANICAL INC

GUNDLACH CHAMPION INC

HACKETT CONSTRUCTION CO

HANK'S PLUMBNG & HEATNG CO INC

HARDMAN CONSTRUCTION INC

HARNISH FIREPROOFING

HAYES MECHANICAL INC

HEBERT CONST CO

HENKELS & MCCOY INC

HENRY GURTZWEILER INC

HERC RENTALS MUSKEGON (FRMRLY HASPER EQUIPMENT CO)

HERC RENTALS OAK PARK (FORMERLY CLOVERDALE EQUIPMENT CO)

HI-BALL CO INC

HILTON VENTILATION & INDUSTRIAL COMPANY

HIS CONSTRUCTORS INC

HITE CONCRETE PUMPING SERVICE

HM ENVIRONMENTAL SERVICES INC

HOFFMAN BROS INC

HOLCIM

HOLLY CONSTRUCTION CO

HOMER TREE SERVICE INC

HOOSIER CONCRETE PUMPING INC

HOOVER & WELLS INC

HOOVER CONSTRUCTION CO

HOYT BRUMM & LINK INC

HRP CONSTRUCTION INC

HUNTER-PRELL CO

HURRICANE FENCE CO

HYDAKER-WHEATLAKE CO

HYDRO TECH INC

HYDRO-TECHNOLOGIES INC

ILE EXCAVATING INC

IMPERIAL CRANE SERVICE INC

INDEPENDENCE EXCAVATING INC

INLAND WATERS POLLUTION CONTROL

INSITUFORM TECHNOLOGIES USA

INTERCON CONSTRUCTION INC

INTERNATIONAL INDUSTRIAL CONTRACTING CORP

J F BRENNAN CO INC

J J CURRAN CRANE CO

J RANCK ELECTRIC INC

JAY DEE CONTRACTORS INC

JD CANDLER ROOFING COMPANY

JEFFERS CRANE SERVICE INC

JJ BARNEY CONSTRUCTION INC

JOHN A PAPALAS & CO

JOHN E GREEN CO

JPR MARINE

JUDD INDUSTRIAL CONTRACTNG INC

K2 INDUSTRIAL SERVICES

KALTZ EXCAVATING CO INC

KELLER NORTH AMERICA INC

KELLEY DEWATERING & CONSTRUCTION

KIEWIT FOUNDATIONS CO

KIEWIT INFRASTRUCTURE CO

KIEWIT POWER CONSTRUCTORS

KIRBY STEEL INC

KLOCHKO EQUIPMENT RENTAL CO

KOKOSING CONSTRUCTION

KOKOSING INDUSTRIAL INC

KRULL CONSTRUCTION CO INC

KVM DOOR SYSTEMS INC

L A CONSTRUCTION CORP

LABELLE ELECTRIC SERVICES INC DBA LABELLE COMPANIES

LAKEHEAD CONSTRUCTORS INC

LAKESHORE GLOBAL CORP

LANAVILLE FOUNDATIONS INC

LAND SERVICES INC

LAPEER STEEL INC

LARAMIE ENTERPRISES INC

LEE MACHINERY MOVERS

LESCO DESIGN & MANUFACTURING

LEWIS CONSTRUCTION

LIBERTY SHEET METAL INC

LOWE CONST CO

LUNDA CONST CO

LUTZ ROOFING INC

LYON PORTABLE PLANTS

M & M EXCAVATING INC

M-K CONSTRUCTION COMPANY

MUE INC

MACOMB CONCRETE CUTTING

MAINSTREET CONTRACTING INC

MAJ'S SERVICES INC

MAJOR CEMENT CO

MALCOLM DRILLING CO INC

MARRA SERVICES INC

MASHUDA CONTRACTORS INC

MATHY CONSTRUCTION CO

MAVERICK CONSTRUCTION INC

MAXIM CRANE WORKS

MC SHANE MECHANICAL

MCMULLEN & PITZ CONSTR CO

MCNALLY & NIMERGOOD COMPANY

MCNALLY & NIMERGOOD INC

MCVAC ENVIRONMENTAL SERVICES INC

MERSINO DEWATERING INC

METRO PIPE & DRAIN INC

MEYER & MEYER SERVICES INC

MICHELS CONSTRUCTION INC

MICHELS PIPELINE INC

MICHELS TRENCHLESS

MICHELS UTILITY SERVICES INC

MICHIGAN DISPOSAL-WASTE PROCES

MICHIGAN PAVERS & WALLS

MID AMERICA ENERGY SERVICES

MID MICHIGAN ROOFING

MID-AMERICAN GUNITE INC

MID-STATE EARTHWORKS INC

MIDWEST STEEL INC

MILBOCKER & SONS

MILESTONE CONTR NORTH INC

MILLER BROTHERS CONST CO

MILLS EXCAVATING & CIVIL SERVICES INC

MIRON CONSTRUCTION CO INC

MJ VAN DAMME TRUCKING INC

MONARCH WELDING & ENGINEERING

MOTOR CITY ELECTRIC CO

MT CARMEL STABILIZATION GROUP

MUSSON BROSINC

NAGLE PAVING COMPANY

NASHVILLE CONSTRUCTION CO

NATIONAL INDUSTRIAL MTNCE

NATIONAL ROOFING & SHEET METAL

NB PROCESSING INC

NERC INC

NICHOLSON CONST CO

NICK KOSTECKI EXCAVATING INC

NIEMI CORPORATION

NOBLE FENCE CO

NORTH AMERICAN DISMANTLING

NORTH CHANNEL CONST COINC

NORTHEAST ASPHALT INC

NORTHERN A-1 INDUSTRIAL

NORTHERN CLEARING INC

NORTHERN ILLINOIS FENCE INC

NORTHSTAR CONTRACTING

NOVI WALL INC

NPL CONSTRUCTION COMPANY

NUCLEAR REPAIR SOLUTIONS

OAKLAND HEIGHTS DEVELOPMENT

ONE WAY SERVICE INC

OPEN ROAD PAVING COMPANY

OVERHEAD CONVEYOR COMPANY

PATRICK HORIZONTAL DRILLING

PAYNE & DOLAN INC

PEARSON EQUIPMENT & SERVICE

PERFORMANCE CONTRACTING INC

PETERS CONST CO

PIQUA STEEL COMPANY

PJ STEEL SUPPLY INC

POMPONIO CONSTRUCTION INC

PORTER BROTHERS CONSTRUCTION INC

POURED BRICK WALLS INC

POWER PROCESS PIPING INC

PREMIUM DOOR & MORE

PRO KLEEN ENVIRONMENTAL

PROCESS PIPING & EQUIPMENT

PROGRESSIVE MECHANICAL INC

PYRAMID PVG & CONTR CO

Q3 CONTRACTING

QUALITY ROOFING INC

QUALITY STEEL FABRICATING AND ERECTING

R L COOLSAET CONST CO

R L MORRIS & SONS CONST CO

R-2 CONTRACTORS

RAM CONST SERV OF MICHIGAN INC

RAUHORN ELECTRIC INC

RAYMOND EXCAVATING CO

REMER PLUMBING HEATING INC

RENASCENT INC

REYNOLDS RIGGING & CRANE SVC

RIC MAN CONST INC

RIETH-RILEY CONSTRUCTION CO

ROBERTS PIPELINE CONSTR CO INC

ROCWALL COMPANY

ROESE PIPELINE COMPANY

ROHRSCHEIB SONS CAISSONS

ROY NESS CONTR & SALES INC

ROYAL CRANE SERVICE INC

ROYAL ROOFING CO INC

RUDOLPH-LIBBE INC

RYAN INC CENTRAL

S & S DIRECTIONAL BORING LTD

S & S EXCAVATING INC

S E INC

SALENBIEN TRUCKING & EXC INC

SAN MARINO CEMENT WALL INC

SAULK TRAIL HILLS

SCHAD BOILER SETTING CO

SCHENA ROOFING & SHEET METAL

SCHMID PIPELINE CONSTRUCTION

SCHNABEL FOUNDATION CO

SCHREIBER CORP

SHAMBAUGH & SON INC

SHOULDICE MANUFACTURERS & CONS

SILMAN INDUSTRIES

SITE DEVELOPMENT INC

SIWEK CONSTRUCTION CO

SMITH CONSTRUCTION INC

SNELSON COMPANIES INC

SOIL INSTALLERS INC DBA HELITECH

SOLE CONSTRUCTION INC

SPENCE BROTHERS

SPRINGLINE EXCAVATING

SSSI SONGER STEEL SERVICES

STACK BROTHERS MECHANICAL CONTRACTORS INC

STANTE EXCAVATING CO INC

STEVENSON CRANE SERVICE INC

SUBSURFACE CONSTRUCTORS INC

SUPERIOR ELECTRIC GREAT LAKES

SUPERIOR EXCAVATING

SWAN ELECTRIC COMPANY INC

SX BLASTING INC

T & M ASPHALT PAVING

T L CONTRACTING INC

TERRA FIRMA SOIL SOLUTIONS

THE AUSTIN CO

THE BEAVER EXCAVATING COMPANY

THE BOLDT COMPANY

TITANUS CEMENT WALL

TOLEDO CAISSON CORPORATION

TOPPERT JETTING SERVICE INC

TOTAL FOUNDATIONS

TOWNSEND CONSTRUCTION INC

TRE TORRI CONSTRUCTION INC

TRI-CITY GROUNDBREAKERS INC

TRI-STATE DRILLING INC

TRITON M CONTRACTING

TWENTY FIRST CENTURY SALVAGE

UBG INC

UNION TANK ERECTION INC

UNITED PIPING INC

UNITED REFRACTORIES INC

UNITED RENTALS (FORD MOTOR CO)

UNIVERSAL PIPING INC

UNIVERSAL WALL SYSTEMS

USA PLUMBING & SEWER SVC INC

V I L CONSTRUCTION INC

VEC INC

VEIT & CO INC

VENTCON INC

VIC'S CRANE & HEAVY HAUL INC

VIKING AUTOMATIC SPRINKLER COMPANY DBA VFP FIRE SYSTEMS

VIN-CON INC

VOITH HYDRO INC

W H CANON INC

W H CANON INC

W K CONSTRUCTION COMPANY INC

WALBRIDGE EQUIP INSTALLATION

WALSH CONST CO OF ILL

WAYNE DISPOSAL INC

WEISS CONSTRUCTION

WEST MICHIGAN EARTH MANAGEMENT

WESTSIDE MECH CONTR CORP

WHITE CONSTRUCTION INC

WM FLOYD COMPANY

WOLVERINE HYDRO-EX INC DBA WOLVERINE TRUCKING

WOLVERINE STEEL ERECTORS INC

WPM INC

Z CONTRACTORS INC

ZENITH TECH INC