The National Association of Home Builders in their most recent report shows the current average cost to build a house is $103.33 per sq. ft., excluding land, builder profit and overhead, financing costs, and marketing and sales costs.
There are executive officer slots in each company, battalion, and brigade, though generally not at higher levels of command until the army level of command. The XO is typically the second-in-command, and serves as the day-to-day manager of the command staff.he US Air Force uses the term executive officer for officers assigned as personal staff officers to general officers. Their role is similar to aides-de-camp in the US Army, Marine Corps and Air Force and flag aides and flag lieutenants in the US Navy and Coast Guard.
A Chief Operating Officer (COO) is the corporate executive who oversees ongoing business operations within the company. The COO reports to the CEO and is usually second-in-command within the company. Alternative titles for the COO include Chief Operations Officer, Operations Director and Director of Operations.