Contact

24101 West Nine Mile Road
Southfield, MI 48033

16990 Saint Pierre Rd. Arcadia,
MI 49613
231.709.0080

1206 Tejon Street, Suite 400
Westminster, CO  80234
303.280.0896

Contact Us
313.962.9176
info@glhsco.com

200 Bursca Drive, Suite 210, Bridgeville, PA 15017

Estimating
Kathy Peake248.286.3119
Enis Guzelaydin248.286.8064
Val Ravin 248-286-8060
Cristina Fernandez248.286.3231
Kelcey Allen248.286.8126

Sales
Warren Casey
Vice President of Sales & Marketing
Colleen ConnorSales Manager248.286.3124
Sean FarrugiaAccount Executive248.286.3132
Matthew WelemirovAccount Executive248.730.8943
Jim BolognaAccount Executive248.721.3635
Derrick GageAccount Executive231.709.0080
Brad HeutonAccount Executive231.499.1848
David LongoriaProject Manager
Mike TrombleyAccount Executive
Samantha KaiserAccount Coordinator
National Accounts
Mary Martin313.359.2042 x1
Louis Eakins248.286.8133
Marci Yockey248.286.3115
David Kevil414.899.1451
Jen Szymczak, CFSP269.626.6186
Chris Christian269.760.2657
Kati Shaw, Estimator248.286.8124
Jon ShawProject Manager
Design
Matt Barnes
Director of Design
Design248.286.3131
Ryan Day
Creative Design Lead
Design
Andrew Arata
Technical Production Team Lead
Design248.286.8061
Marcus Calverley
Design PM
Design/Sales
Ami Sikorski248.286.3105
Deanna Wrobble
Franklin Gomez 608.906.4198
Alex Andrews269.330.6449
Nick Anderson

Project Management
Michigan Office
Bill FarringtonProject Manager248.286.8063
Andy Robinson Project Manager248.286.8072
Jacob FawazProject Manager248.286.8067
Brandon LlanoProject Manager248.286.8068
Carly DayProject Coordinator248.286.8062
Shannon BerndtProject Coordinator248.286.3117

Colorado Office
Tom SchneiderProject Manager
Vince PlaskeyProject Manager248.286.8075
Harrison PlaskeyProject Manager248.812.7942
Amber HogateProject Coordinator303.280.0896
Sean KulstadProject Manager

Executive
Marc Israel248.286.3123
Dave Hubbard248.286.3134
Tina CieslakAccounting Manager248.286.3104
Warren Casey
Vice President of Sales & Marketing

Service
Russ Lynch248.286.3107
Terese Schneider248.286.3121
Marketing  
Diane SorensonMarketing Director – Business Development248.798.6808

Purchasing
Colleen Connor248.286.3124

Accounting
Tina CieslakAccounting Manager248.286.3104
Connie Luellen248.286.8069
Lindsay Zebkar248.286.8074
Marisa Babbitt248.286.8121
Carrie FloydAccounting Administrator
Caitlin Inman
DuNaé Goulbourne
Patricia Scott
Alycia More
Great lake East
Mike Wahl, CFSP
General Manager
412.498.5971
Sean Malone, CSFP
Corporate Chef
248.914.7317