Covenant Engineering is a mechanical engineering firm located in Lewiston, ID with expertise in the following areas: • HVAC air distribution system design including selection of appropriate system type(s), load calculations, equipment sizing and selection of duct work, air handling units, heating and cooling coils, variable air volume boxes, fan coil units and heat pumps • Hydronic system design including selection of appropriate piping arrangements, flow rate and pressure drop calculations, equipment sizing and selection of piping, pumps, valves and flow metering devices • Heating and cooling system design including sizing and selection of steam boilers, hot water boilers, chillers, and cooling towers • Control system design including creation of operational sequences for the equipment mentioned above, control valve and actuator sizing and selection, control damper and actuator sizing and selection • Building condition assessments and / or energy audits, related data analysis and subsequent reports • System troubleshooting, investigations, inspections and subsequent reports • Construction related services including but not limited to submittal review, site inspections, responses to Requests for Information, issuance of supplemental instructions • Owner representative services including design review, issuance of design comments and opinions