Infrastructure construction firm CORE West Inc. will relocate its headquarters from Phoenix to Frisco, bringing 97 new jobs and $4 million in capital investment to North Texas. CORE West is the parent of CORE Construction Inc., a general contractor that has been in operation for more than 80 years. CORE Construction currently has operations and more than 50 employees at 10625 N. County Road in Frisco. A Texas Enterprise Fund grant of $970,000 has been extended to CORE West, according to Gov....