W. J. Simpson Electrical ContractorHavelock NorthElectriciansW J Simpson Electrical ContractorAbout W. J. Simpson Electrical ContractorAddress: 30 Greenwood Rd, Havelock North, Hastings 4130PhoneClaim ListingContact InformationPhone: 0274454021Address:30 Greenwood RdHavelock NorthHastings 4130