Jeweler's tri-level addition with double-height and column-free spaces wrapped in two different glass facades will replace an office extension built in 1980

ABC TV viewers were thrilled by high-wire-walking siblings Nik and Lijana Wallenda when they brought their act to New York City on June 23, but Woodcliff Lake, N.J., firm McLaren Engineering Group might have been the real star.

Crews are upgrading and building onto a 1950s-era pier without disturbing three buoyant caissons supported by timber piles.