<span style="line-height: 20.8px;">O2 Investment Partners</span><span style="line-height: 20.8px;">&nbsp;has made a undisclosed &ldquo;significant&rdquo; investment in&nbsp;</span><span style="line-height: 20.8px;">CCSI Networks</span><span style="line-height: 20.8px;">. Based in Broadview, Illinois, CCSI Networks is a provider of wireless network deployment services for the telecommunications sector</span>