Adams joins Nexus; Insurers' expansion plans; R&Q completes IC deal; JLT Re hires DeHane; Eckert leaves Gallagher board; IG to increase club retention; Ambant unveils CEO; Apollo names MGA management; RMS(one) ‘on track'; Energy and power GWP; BB&T's Reece to retire; Brit's Ambridge deal; Nelson joins Scottsdale; Liberty Mutual appoints Morelli; Hamilton hires Barrett; Non-damage BI for life science; Chinese interest in Bermuda