According to our records, this business is located at P.O. BOX 84076 in Phoenix (in Maricopa County), Arizona 85071, the location GPS coordinates are: 33.4483771 (latitude), -112.0740373 (longitude). J W Welnick Construction is categorized under Bank Building Construction (SIC code 1542). Known organization president is James Welnick. Current estimates show that the unit has a sales volume of $580,000 and staff of approximately 4 people. You can contact the company by phone at (602) 938-4694.