WSP Provider/Contractor Contact Information

Please contact the WSP office at 207-513-3724 or for the following reasons:

  • You are a current provider or contractor with a question or issue regarding WSP services
  • You are a contractor who wishes to contract with WSP for environmental modification services

Please contact the WSP Billing Office at 207-440-2324 or if you are a WSP provider and have questions or issues regarding your billing for WSP services.