13 Corporate Drive, Essex Jct., VT 05452

Tel. 802-878-9990 | Fax 802-878-9989 | Email











The Staff

OBCA currently has a staff of seven including two professional engineers, one licensed land surveyor, and two engineering interns.

Karl Marchessault, P.E. joined the firm in 1998 and provides resident engineering services as well as design and surveying assistance.

Brian Bertsch, P.E. joined the firm in 2003 and brought to the firm a background in traffic and GIS mapping.

Howard Snider joined the firm in 2000 after over twenty years of similar work experience with two other consulting firms.

Pete Heil, P.E. joined the firm in 2010 and serves as a project manager on a number of projects.

Seth Kittredge, L.S., is head of all survey operations and joined the firm in 2012.

Bryan Currier, E.I. and Tatum Lauten, E.I. joined the firm in 2012.

Dan Heil, P.E. joined the firm in 2014.