CONTACT INFORMATION

IR. J. WILLEM R. LANGELAAN M.SC OAA

812 • 1400  DIXIE ROAD

MISSISSAUGA, ONTARIO

CANADA, L5E 3E1

1 • 905 • 274 • 1286

HIGH PERFORMANCE SAILPLANES LIMITED

LANGE AVIATION

CLEARNAV INSTRUMENTS

CAMBRIDGE AERO INSTRUMENTS

SAGE VARIOS

CTEK CHARGERS

STRONG ENTERPRISES

COBRA TRAILERS

XU–AVIATION

EASY COMPASS SWINGING

INTERNATIONAL GLIDING COMMISSION

            Sporting Code Section 3 - Gliding

SOARING ASSOCIATION OF CANADA

CANADIAN ADVANCED SOARING

SOSA GLIDING CLUB

SOARING SOCIETY OF AMERICA

MASTERLIBRARY

            US Patent 5,870,106
            US Patent 6,292,197

GRAPHISOFT

GRAPHISOFT CANADA

GDL OBJECT TECHNOLOGY

GDL ALLIANCE

ONTARIO ASSOCIATION OF ARCHITECTS

ROYAL NETHERLANDS INSTITUTE OF ENGINEERS

N. JOHN HABRAKEN

            Habraken + Langelaan paper on Computer Aided Design

JAN SLOTHOUBER

ROWING

ROWING CANADA

DON ROWING CLUB

LAGA                        

CULTURE

JAZZ.FM91

SKY.FM MODERN JAZZ

AVANT GARDE JAZZ RADIO

RADIO MOLECULE

THE MUSIC GALLERY

NATIONAL FILM BOARD OF CANADA

MARCEL DUCHAMP

KAZIMIR MALEVITCH > SUPREMATISMS

EL LISSITZKY > PROUNS

PIET C. MONDRIAAN

THEO VAN DOESBURG

GERRIT T. RIETVELD

CHRISTOPHER CUTTS GALLERY