Wilsey Ham Wilsey Ham provides right-of-way engineering services to a wide range of clients, including utility companies, Cities, Counties, special districts, traffic/transportation authorities, private developers, and redevelopment agencies. Over the last few decades, we have provided these services to clients for projects as simple as a road widening, involving several small parcels, or as complex as a major utility relocation, coordinating with several different design teams, crossing several political jurisdictions and traversing many miles.