County gives names of engineers that will sign off cheap on internet plans, can rent a backhoe and dig hole... Have appropriate contractor hook it up, and get inspected. (biggerpockets.com)
The insurance company prepared the contract, put the venture out to tender and identified the appropriate contractor. (newlawjournal.co.uk)
Some may perform the work themselves, some may direct staff to work on it and some may hire the appropriate contractor for the job. (jobhero.com)