we develop mission critical c4isr solutions across the land, sea, air, space and cyber domains.

at collins aerospace, we work side-by-side with our customers to tackle the toughest challenges in aerospace and defense. we’re combining boundless imagination with a broad portfolio and an unmatched dedication to customers – all to make the skies and spaces we touch smarter, safer and more amazing than ever. we are redefining aerospace.

lockheed martin is a leading global security and aerospace company, ensuring those we serve always stay ahead of ready in the defense industry.

unitil provides the necessities of life, safely and reliably delivering natural gas and electricity throughout new england. our talented, dedicated people power technology and innovation that leads to more dependable,cost-efficient energy.

consulting-specifying engineer content is created by experts who specify mechanical, electrical, plumbing, fire/life safety, lighting and controls to help engineers design systems in commercial buildings.

tbd

utility dive provides news and analysis for energy and utility executives. we cover topics like smart grid tech, clean energy, regulation, generation, demand response, solar, storage, transmission distribution, and more.

modern machine shop is focused on all aspects of metalworking technology - providing the new product technologies; process solutions; supplier listings; application videos; business management content; networking; and event information that companies need to be competitive.

c4isrnet is the premier content destination for defense and government communities to stay connected to technology and network innovations to ensure information dominance.

the air & space forces association (afa) is an independent nonprofit dedicated to advocating for and supporting the u.s. air and space forces.