ROCK vs ZD Comparison

Gibraltar Industries Inc manufactures and provides products and services for the Renewable energy, Residential, Agtech, and Infrastructure markets. The Renewables Segment is engaged in designing, engineering, manufacturing, and installing solar racking and electrical balance systems. Agtech Segment provides growing and processing solutions including the designing, engineering, manufacturing, full-scope construction, maintenance, and support of greenhouses and indoor growing operations, and botanical extraction systems. It derives key revenue from the Residential segment which offers roof and foundation ventilation products, single point and centralized mail systems electronic package solutions, and Retractable awnings and gutter guards, among other products.

Ziff Davis Inc is a focused digital media and internet company whose portfolio includes brands in technology, entertainment, shopping, health, cybersecurity, and martech. It has two reportable segments: Digital Media and Cybersecurity and Martech. The company's brands include Mashable, Ookla, Offers.com, IGN, and VPN among others. The majority of revenue is generated from Digital Media.