MDM Construction Inc., of Hayden, Idaho, has started work on a $2.1 million project to build a large water reservoir and transmission main pipe for the city of Airway Heights to allow for future development in the West Plains city.Jason Gonwick,

Coeur d'Alene-based Contractors Northwest Inc. has submitted an apparent low bid for a $4.9 million project to upgrade portions of a wastewater treatment system that serves the city of Chelan in Central Washington.Contractors Northwest President

Graham Construction & Management Inc., of Spokane, recently began work on a $540,000 project to build out top-floor medical spaces for a pulmonary care practice in the 10-story Deaconess Health and Education Center, just west of Deaconess plans to

Command Center Inc., a Post Falls-based temporary staffing company with more than 50 U.S. locations, has acquired the assets of a former competitor, DR Services of Louisiana LLC, which provides job placements for disaster relief and recovery. DR

Thabel Inc., which owns the Grocery Boys store in East Spokane, plans to build an addition onto the grocery store building, and is eyeing construction of a car wash nearby.Owner Jasbir Thabel estimates the total cost of the store addition and be

Hart Capital Management Inc.'s Inland Northwest Composite, which gauges the total market value of 15 publicly traded companies in the region, increased 9 percent last quarter compared with the previous quarter. Still, the composite finished well

Spokane-based Mines Management Inc., which is involved in acquisition, exploration, and development of mineral properties containing precious and base metals, says it has signed a letter of intent with Estrella Gold Corp. for an option to acquire a

Spokane-based hot tub accessory manufacturer Leisure Concepts Inc. says it plans to ramp up production by spring of a newly designed hard-plastic spa cover with a lift mechanism.Leisure Concepts, which makes about 30 accessory for the spa but in