From electric and gas utilities, to the agencies that regulate them; from start-ups creating and saving kilowatt hours to power producers generating hundreds of megawatt hours; from grassroots, employee, labor, business and trade groups interested in creating an energy future that is affordable, reliable and environmentally friendly, to the elected officials and consumers that are their audiences, McMahon Communications has developed campaigns for each of these groups that resulted in successful movement of public policy, perception, and opinion and resulted in actions supporting client goals.
SouthCoast Wind
Grid Assurance logo
Columbia Gas of Massachusetts
Entergy Pilgrim Station
National Grid
TITAN Advanced Energy Solutions
RENEW Northeast logo
Wires logo
Columbia Gas of Massachusetts
Energy Star


The concept of technology is broad as is our experience. From medical device, defense and security product manufacturers, to marketing and fundraising SaaS providers, to trade groups promoting economic development and growth of technology companies, the McMahon Communications team has, and can, quickly build and implement flexible outreach programs to launch new products, secure financing, and develop markets and customer relationships.
Open Cape logo
North Shore Technology Council
Black Ink
Flight Landata
Active Step
FrontRunnerHC logo
North Shore InnoVenture
AES Corp

Professional Services

From for-profit firms in the construction, insurance, architecture, legal, healthcare and financial services fields to non-profit agencies providing support to women and children in need, these organizations have received responsible, professional, sensitive, and successful communications consult and results from the McMahon Communications team.
Ebbrell logo
Cabot Risk
Home Instead Senior Care
VBA Construction Management
D&M Civil logo

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