Arlington, VA - Construction employment increased by 16,000 jobs in August, but the gains were concentrated in housing, while the infrastructure and nonresidential building construction sector lost 11,000 jobs, according to an analysis by the Associated General Contractors of America of recent government data. The new jobs data comes as association officials reported the results of a survey of more than 2000 contractors that found growing pessimism about a return to normal levels of construction business amid a proliferation of project cancellations.