Complex sentence: It considers itself largely "vendor-agnostic" when delivering client security solutions and uses its close relationships with more than 100 technology equipment manufacturers, rather than a select few, to provide many of its information security offerings.
Split into simpler sentences: It considers itself largely "vendor-agnostic" when delivering client security solutions. Instead, the company uses its close relationships with more than 100 of the industry's technology equipment manufacturers to provide many of its information security offerings.