Matrix Composites & Engineering Ltd, together with its subsidiaries, manufactures and supplies engineered products and services to the oil and gas, civil and infrastructure, resources, defense, and transportation industries in Australia and internationally. It offers conventional riser buoyancy systems; Nautilus riser protection; Riser sealing mandrel; Matrix Longitudinal Groove System (LGS) VIV and Drag Reduction; and Matrix LGS VIV suppression, as well as buoyancy system testing services, such as hydrostatic pressure testing, function and fit-up testing, riser joint stack testing, and displacement testing. The company also provides well construction products, such as Max-R, a range of low friction composite drilling and completions centralizers. In addition, it offers distributed buoyancy clamping systems, IsoBlox buoyancy building block systems, mid water arch buoyancy, permanent subsurface mooring buoyancy, pipeline buckle mitigation buoyancy, steel catenary riser buoyancy, and production riser buoyancy systems; buoyancy balls, cuboids, and tablets; and pipeline installation buoyancy products for the oil and gas markets. Further, the company provides Paragon epoxy resin systems; Kinetica dropped object protection cell systems; energy absorption systems; and Matrix LGS free span remediation solutions. Additionally, it offers Cetrafoam molded pipe cryogenic insulation products; Xirtherm C140 composite cryogenic thermal break blocks; and composite pipe reinforcement systems. The company was founded in 1980 and is headquartered in Henderson, Australia.