Ptasynski Harry Geolgst

Ptasynski Harry Geolgst is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Gas Utility Companies
• Geologists

North American Industry Classification System (NAICS) Categories:

• Natural Gas Distribution > Natural Gas Companies
• Environmental Consulting Services > Earth Science Services > Geologists

Standard Industry Classification (SIC) Categories:

• Gas Production &/Or Distribution
• Services, Nec > Earth Science Services > Geologists