Building Materials People
Our expert sales team is here to help!
We’re here to serve you when you need us. Take advantage of our expert sales staff Monday through Friday, 8:00 am through 5:00 pm. If you need us after hours, just go to Monsma Connect where you can check your account, request a quote, or place an order.
Inside Sales
Our Inside Sales team is here to assist with technical and sales support. They’ll make sure you get exactly what you need to get the job done. With comprehensive training and decades of combined experience, you’ve got the best team in the business working for you.

Crystal Geurink
crystalg@monsma.com
800-968-8714 Ext 125
Fax 616-245-1720

Charlie Elgersma
charliee@monsma.com
800-968-8714 Ext 124
Fax 616-245-1720

Brent Patterson
brentp@monsma.com
800-968-8714 Ext 123
Fax 616-245-1720

Fred Vail
fredv@monsma.com
800-968-8714 Ext 121
Fax 616-245-1720

Dennis Crowe
dennisc@monsma.com
800-968-8714 Ext 126
Fax 616-245-1720

John Olson
johno@monsma.com
800-968-8714 Ext 129
Fax 616-245-1720

Chris Garcia
chrisg@monsma.com
800-968-8714 Ext 122
Fax 616-245-1720
Outside Sales
Our Outside Sales team members are here to help your business grow. They’ll match your business with the best products and back it up with service and support to make sure we’re supporting YOUR bottom line.

Tom Ross
tomr@monsma.com
Cell 616-649-8906

Tim VanAmburgh
timv@monsma.com
Cell 616-901-6662

Rod Seely
rods@monsma.com
Cell 616-914-0809

Tim Karcher
timk@monsma.com
Cell 419-705-6376

Scott Wood
scottw@monsma.com
Cell 616-901-9758

Tim Myers
timm@monsma.com
Cell 810-691-2470

Ben Velzen
benv@monsma.com
Cell 616-901-9756
Tyvek Specialists
Our Certified Tyvek Specialists are the experts you need for your next project. Backed by superior training and supported with multiple awards they are the best of the best.

Colin Miller
colinm@monsma.com
Cell 317-501-8704

Adam Rottschafer
adamr@monsma.com
Cell 616-970-2124

Ryan Lovell
ryanl@monsma.com
Cell 616-340-8561