Infrastructure, Development and Enterprise Infrastructure, Development and Enterprise Services Contact us Back to org chart Infrastructure, Development and Enterprise Services Deputy CAO Jayne Holmes 519-822-1260 extension 2248 [email protected] Executive Assistant Jessie Finkelberg 519-822-1260 extension 2245 [email protected] Economic Development and Tourism 519-837-5600 [email protected] guelph.ca/biz General Manager John Regan 519-837-5600 extension 3567 [email protected] Engineering and Transportation Services Acting City Engineer Reg Russwurm 519-822-1260 extension 2765 [email protected] Acting GM Steve Anderson 519-822-1260 extension 2037 [email protected] Environmental Services guelph.ca/environment General Manager Nectar Tampacopoulos 519-822-1260 extension 3599 [email protected] Planning and Building Services guelph.ca/planning General Manager Krista Walkey 519-822-1260 extension 2395 [email protected] Facilities and Energy Management General Manager Antti Vilkko 519-822-1260 extension 2490 [email protected] Contact us Back to org chart