Hi All<div>  i am looking to compile for a SOW , and i wanted to know what certifications Service providers should have for the following services</div><div><ul><li>Clean power and electrical cabling </li><li>Network structure and cabling  (Cisco)</li>
<li>Access control systems</li><li>and infrastructure support after installation.</li></ul><div><br></div>-- <br>GG<br><br><br>
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