The company was formed in 1987 and offers consulting, research and training services in (i) Petroleum economics (ii) Economic modelling (iii) Economic risk analysis(iv) Contract Economics (gainshare contracts, Win-Win Contracts, Alliance Contracts)(v) Gas to Liquids (GTL), Coal to Liquids (CTL), Biomass to Liquids (BTL), Refuse to Liquids (RTL), Fischer-Tropsch (FT) processes (vi) Design of GTL, CTL, BTL and RTL plants (vii) Hydrates - Analysis of hydrate deposits,(viii) Geochemistry. Interpretation, Modelling, Modelling of oil polymerisation from methane and carbon oxides, modelling of fluid expulsion from source rocks(ix) Hydrology, Design storms, Drainage Analysis, Sustainable Urban Drainage Systems,Infiltration drainage. Analysis and modelling of failing sustainable urban drainage systems, Analysis and modelling of failing drainage systems, Analysis of failing infiltration drainage systems, modelling of infiltration drainage systems and prediction of seepage zones(x) Modelling of hydrological systems, modelling of drainage systems, Ground water raising and lowering schemes, Ground water mounds, Ground water ridges,interacting infiltration devices. Modelling of overland flow, modelling of seepage zones and seepage volumes, modelling of ephemeral springs(xi) Analysis of borehole seepage zones in both confined and unconfined aquifers. (xii) Economics of onshore and offshore renewable projects (wind farms, tidal barrage, wave energy)