I'll start with a disclaimer. I am also in the bicycle industry and have a bad bike habit. In case you didn't notice I like steel frames.
De Rosa Primato Columbus EL/OS with 10 speed Campagnolo Centaur group- slightly older pic as it has different wheels
85' Eddy Merckx Corsa with mix of 9 speed Dura Ace/Ultegra/SRAM Rival. This is an old pic as it now has DA shifters and front and rear derailleurs as well as a first generation silver Rival crankset on it now. The De Rosa and Eddy Merckx have switched wheel sets.
83' Nishiki Seral Randonneur/commuter/long distance bike- only left from 83 is the frame and fork. This bike has a generator front hub and LED light.
Velo Orange Polyvalent 650B with SRAM Rival group. I built it last summer and commuted to work 40 miles round trip multiple times a week. I love this bike. Big fat tires soak up horrible Michigan paved and dirt roads, and a generator front hub with front and rear lights make it great for commuting or any ride. The large bag pictured on the above Nishiki is also used here.
72' Peugeot PX10 converted to 650B with a mix match of parts from multiple decades.
How about a dirt roadie? Kelly Knobby X Cross bike with a weird mix of SRAM Rival, Force, Deore XT, and Suntour drivetrain with Dt Swiss 240/Delgado Disc wheels or Stan's Iron Cross wheel set. This is an old pic as well as it has a different saddle, stem/bars, as well as a lower bar position.
And, I guess that will do for now. I also have a Surly Long Haul Trucker touring bike, vintage 77' Schwinn Volare, 76' Schwinn Paramount P14 track bike, Viner professional track bike, De Salvo fixed gear, and a new Waterford made Milwaukee polo Bruiser polo bike.