Kalkaska, Michigan (Headquarters)
Johannesburg, Michigan (Satellite Yard)

Tel: (231) 258-4596
Fax: (231) 258-8021

4030 Columbus Drive
Kalkaska, Michigan 49646

George Molski
Cell: (989) 370-6694

Tom Molski
Cell: (231) 649-0859

Steve Harrigan
Cell: (989) 370-3655

Mark Samkowiak
Cell: (231) 499-6185

Chet Ciszewski
Cell: (989) 370-6970

Jim Wilson
Equipment Manager
Cell: (231) 499-9405

Tony Bromley
Cell: (231) 384-0035

Russ Naasko
Sales
Cell: (231) 499-9418

Mike Wahl
Dispatch

Cathrine Zech
Controller

Jean Carew
Reception & DOT Compliance Specialist

Erica Comai
Human Resources

Stacey Loshaw
Manager of Accounts Payable for Arrow Energy and Arrow Drilling

Rebecca Molski
Assistant HR

Elizabeth Dewey
Accounts Receivable

Harrison, Michigan (Field Office)

Tel: (231) 743-6550
Fax: (231) 743-6551

7101 W Temple Dr
Harrison, Michigan 48625

Rob Short
Cell: (231) 499-9404

Dick Smillie
Cell: (989) 330-3643

Tom Molski
Cell: (231) 649-0859

Washington, Pennsylvania (Field Office)

Tel: (724) 229-1212
Fax: (724) 229-1215

2055 Jefferson Avenue, Suite 2
Washington, Pennsylvania 15031

Jim Sherriff
Cell: (724) 229-1212

Mark Samkowiak
Cell: (231) 499-6185

Chet Ciszewski
Cell: (989) 370-6970

Jim Wilson
Equipment Manager
Cell: (231) 499-9405

SWD Specialties

Tel: (231) 258-7911
Fax: (231) 258-4851

4030 Columbus Drive
Kalkaska, Michigan 49646

Shawn Humphrey
Cell: (989) 370-6658

Rick Peck

Leslie Johnston
Waste Manifest Processing
Office: (231) 258-9637

Elizabeth Dewey
Accounts Payable / Accounts Receivable
Office: (231) 258-4596