High Mast lighting system for Airport

We are looking for High Mast Airport apron lighting system manufacturers who can provide us their poroducts as per following specificatins:
1) high mounting height : 20m
2) Cross Section shape (no of sides) 20
3) Outer Diameter at bottom section : 504 mm
4) Outer Diameter at top section 222 mm
5) Max Total No of Sections : 3
6) Thickness: 5.00mm in Lowest part and 4.0mm in middle parts and top part.

Design Condition:
1) Max Wind Velocity: 35m/sec
2) Max Weight on luminaire Carri