This purchase of a Veterans Affairs Department cyber specialist adds 250 employees as the buyer pushes toward its goal of $1 billion in annual revenue. Damon Griggs and the team at Harmonia Holdings ...

Madison Dearborn Partners has made another acquisition and is placing two of its executive partners at the helm of the company. The private equity firm has purchased a majority stake in Harmonia ...

Federal technology services contractor Harmonia Holdings Group has acquired Maveris for an undisclosed sum to strengthen its cybersecurity capabilities and expand relationships with other government ...

Harmonia Holdings Group has appointed David Martens, a growth and operations leader, as chief growth officer. The federal technology company said Tuesday Martens will oversee internal collaboration ...

Ronald Appel, a seasoned law enforcement professional with over three decades of experience, has joined Harmonia Holdings Group as the Vice President for Law Enforcement and Cybersecurity. The news ...