David P. Suder, co-CEO of specialty contractor KHS&S, dies suddenly at 58

Adam Jones Sr., founder of The Erection Co., has returned as the Arlington, Wash.-based steel erector’s CEO following the sudden death of Lance Richotte, TEC’s president, CEO and primary shareholder since last year.

Architect Cesar Pelli, whose buildings changed the landscape in major cities the world over, died July 19 at age 92.

Srinivasa “Hal” Iyengar, an eminent structural engineer known for innovative solutions for difficult projects, such as the Guggenheim Bilbao Museum in Spain, died July 4 in Fort Myers, Fla., after a battle with Parkinson’s and heart disease. He was 85 years old.

Wind engineering pioneer Jon A. Peterka died May 21 in Fort Collins, Colo. He was five days shy of his 78^th birthday.

Though born in China, I.M. Pei, who died on May 16 in New York City at age 102, became one of the most dominant American architects of his time.

I. M. Pei, the Chinese-born American architect who designed iconic landmarks around the world, died this week in New York City at the age of 102.