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P.E.
6 works on record
Works

Electrical Transmission and Substation Structures 2009: Technology for the Next Generation

Residential Load Calculation Manual J®, Eighth Edition, Version 2.50

Residential Load Calculation Manual J®, Abridged Edition

Residential Equipment Selection Manual S®
Duct Calculation Slide Rule
Duct Calculation Slide Rule
Stormwater Manufactured Treatment Devices
Stormwater Manufactured Treatment Devices