Contact Us

LL Pelling General Office
1425 West Penn Street
P.O. Box 230
North Liberty, IA 52317
Phone: (319) 626-4600
Fax: (319) 626-4605
Cedar Rapids Plant
(319) 365-9130
Marion Plant
(319) 377-8615
Iowa City Plant
(319) 351-3068
Online Form
Request more information on our services, get a free estimate, ask a question or just tell us what you think! Fill out the form below, stop by our office, or call!


Contact a member of our team directly!

(Click on a name to send an email)

Estimator/Project Manager – C.R.

Joel Gryp was hired in May of 1999 as an Estimator/Project Manager and is currently in the Cedar Rapids metro market area. He spends the majority of his time working on DOT, County and Municipal road contracts. When he’s not working, Joel can be found at one of his kids’ ball games or on the golf course.

Estimator/Project Manager – C.R.

DeWayne was hired in the spring of 2004 and has been in the asphalt industry since 1976. He is currently an Estimator/Project Manager for Cedar Rapids and the surrounding area. DeWayne attended Iowa State University for Civil Engineering and previously worked for his father’s company, Cedar Valley Asphalt, until it was sold to LL Pelling. He is a proud father of four and a new grandpa. He enjoys his Harley and several athletic pursuits in his free time.

Estimator/Project Manager – Iowa City & Coralville

Barry Rhinehart was hired in 1996 as a shop hand and laborer. In his current position, Barry serves as an Estimator for the Iowa City, Coralville and surrounding areas. One of his largest projects (valued at $10 million) was the reconstruction of Interstate 80. Outside of work, Barry enjoys watching the Hawkeyes, NASCAR and hunting.


Scott Yoss

Sealcoat Estimator/Supervisor – North of I-80

Scott Yoss has over 30 years experience in the asphalt business. At LL Pelling, Scott began his career driving a water truck and hauled equipment as well. In his current position, Scott is a Sealcoat Estimator and Foreman. In his free time he enjoys watching his daughter participate in athletic events.  Contact Scott at (319) 330-2730.


Bob Donohoe

Sealcoat Estimator/Supervisor – South of I-80

Bob Donohoe was hired in 1985 as a laborer on an asphalt crew. He has also worked at the oil plant driving a distributor from 1986 to 1995. In his current position, Bob serves as a Sealcoat Estimator and Foreman. Contact Bob at (319) 330-2731.

Painting Division Manager/Estimator

Marianne Wainwright has worked in the asphalt industry since 1987, moving to the painting division in 2006. She works primarily in Eastern Iowa bidding jobs and scheduling painting crews for roadway and parking lot work.