Welcome to sealand harvesters
We are the pioneers in prestress components serving Belize for over 15 years. We offer: Piles, Inverted T-Beams, Double Tees, Panel & Post system, Septic Tanks, Crane rental... Read More

Our Products

Prestressed Piles
Prestressed concrete piles in the sizes of 10” x 10”. 12” x 12” and 14” x 14” by customized lengths
Fence Posts
S.H.D.L. manufactures Prestressed fence posts at 4" x 4" by customized lengths.
Inverted T-Beams
S.H.D.L. manufactures Prestressed Inverted T-Beams at 5" x 5" by customized lengths
Septic Tanks
S.H.D.L. manufactures pre-fabricated septic tanks at 5' x 5' x 6' that holds approximately 1,000 gallons.
Double Tees
S.H.D.L. manufactures Prestressed Double Tees at 8' x 12" by customized lengths
PC Wire & Strands
S.H.D.L. can supply your business with Low relaxation pre-stressed concrete strand and wire.
Panel & Post
S.H.D.L. manufactures Prestressed Panels at 1.5" x 1.5" x 6' or customized and Posts at 5” x 5” x 12’ 90° and 180°
Stressing Accessories
S.H.D.L. can supply any business with necessary accessories for their tensioning/stressing needs.