| Business | Phone |
| Charles L Coffman Surveying Route 26, Ocean View 19970 | (302) 537-1000 |
| Delaware Surveying Svc 303 Bird Haven Rd, Ocean View 19970 | (302) 537-7094 |
| Land Tech Llc 118 Atlantic Ave, Ocean View 19970 | (302) 539-2366 |
| Lewis Miller Surveyors Road 365, Ocean View 19970 | (302) 541-5850 |