Mainline Services

Manufacturer & Suppliers of Land and Marine Survey Equipment

Survey Accessories

Hexagonal Stainless Steel Reference Sockets and leveling points. BRE pattern, various types available on request

Leica (Wild) tribrach adaptors Fixed, and Rotating patterns to 5/8"

Various pattern tripod adaptors for adapting: the standard 5/8 whit to various instruments, 5/8 to Watts pattern 3 3/8, 5/8 to American thread 3½, 5/8 to 35mm

Mini Detail Poles, One Metre extension Poles and Bubbles. Leica and 5/8 fix available

Steel Plummets various Weights. 1 - 3 Kilos available