Sort By Market - Any -PowerOil & Gas PipelineGas DistributionCommunicationsEngineeringMulti-Market HMI Company Profile Multi-Market Read about our engineering and construction service offerings. Communications Services Communications Read about our ISP, OSP and wireless construction services for the communications industry. Wireless Services Communications Read about our wireless services for the communications industry. Communications Engineering Read about our engineering services for wireline and wireless communications projects. Small Cell Services Communications Read about our small cell services for the communications industry. Gas Distribution Services Gas Distribution Read about our range of natural gas distribution services. Gas Distribution Engineering Read about our engineering services for the gas distribution industry. Asset Integrity Management Services Read about our asset integrity management solutions for the energy sector. Water and Wastewater Engineering Engineering Read about our water and wastewater engineering services. Power Services Power Read about all of the power services HMI has to offer. Regulatory Compliance Support Engineering Read about our Regulatory Compliance Support that keeps businesses in compliance and running efficiently. Railroad Services Communications Read about what our Railroad Services has to offer. Right of Way Read about what sets our Right of Way Department apart. SitePortal Communications Read about the critical features and benefits SitePortal has to offer.