Meet our team
Polder Mapping is a small, senior team, backed by specialists we bring onto engagements that need them. The people you meet at kickoff are the people who do the work.
Wilma Robertson
Principal — MSC, GISP, CPM, PMP
Former Geographic Information Officer and Chief Data Officer for the State of Idaho, with more than 25 years in GIS, cadastral mapping, and enterprise data. Wilma led Idaho’s statewide NG9-1-1 GIS program and authored the state’s Enterprise Data Strategy. She was born on a polder farm in the Netherlands, which is where the name comes from.
Jackie Reader
Senior GIS analysT, GISP, MSc
Read full biography
Supports the Idaho Office of Broadband on the Capital Projects Fund and the BEAD program, and previously served as GIS lead for the City of Chubbuck. Eight years of municipal and broadband spatial data work.
Sarah Lawrence
GIS and policy analyst, BSc
Read full biography
Former GIS Administrator for Clearwater County, now supporting the Idaho Office of Broadband. Builds and validates large broadband availability datasets and checks workflows against federal policy.
Tom Calton
Senior GIS analyst, MsC, GISP
Read full biography
Specializes in NG9-1-1 data management and compliance, including address point and road centerline maintenance against state and national standards. Tom also has a FAA Part 107 UAV License.
Ali Scott
Senior GIS analyst
Read full biography
Military veteran with NG9-1-1, address point, and road centerline mapping experience across Idaho jurisdictions.
Jordan Barickman
GIS analyst, BSC
Read full biography
Park and trail GIS management experience, including field collection, asset inventory, and public-facing web maps.
Emmaline Brumlow
GIS analyst, BSc
Read full biography
Bachelor’s degree in Environmental Geoscience and more than two years as a GIS Analyst, with experience in the civil engineering, public, and oil and gas sectors.
Eric Newman
Public safety and 911
Read full biography
Retired Air Force Colonel and former Idaho 911 Program Manager, where he delivered four statewide Next Generation 911 projects totaling $30 million. Twelve years with the Oregon State Police.
Joe Malloy
Permitting & compliance, MPA
Read full biography
More than 25 years in the public sector, eighteen of them at Idaho Falls Power. Pole attachment agreements, right-of-way and easement management, and FERC, EPA, IDWR, and IDEQ compliance.
Charlie Baun
NEPA/ SHPO/ environmental, MS
Read full biography
Thirty years in natural resource management, regulatory compliance, and public outreach. Certified NEPA specialist.
Julie Weaver
legal consultant, pllc
Read full biography
Julie has over thirty years of experience as legal counsel guiding public and private entities through complex transactions and regulatory matters. Julie served as lead general counsel to public agencies managing the State’s investments, real estate, procurement, employee insurance and information technology.
Jessica Bilbao
Federal grant & compliance
Read full biography
Specializes in federal grant management and compliance. Jessica has overseen multi-million-dollar grant portfolios from application to closeout, built subrecipient monitoring plans under 2 CFR 200 Uniform Guidance, and led an agency through an inherited Office of the Inspector General audit, clearing the findings and staying finding-free in later reviews.