Are ENKI's data centers SAS70 certified?

Yes, our data centers are located in CRG West's Valley Exchange and Market Post Tower facilities, which have SAS70 Type I certification. 

Are ENKI data centers resident in 3rd party colo vendors premises? Do we work with ENKI, or with these colo vendors regarding issues at physical/link/network layers?

ENKI's data centers are all currently in CRG-West data center hotels, not colo providers.  ENKI's mission is to eliminate the need for an operations department for our clients through our outsourced operations services.  As such, we are a single point of contact for all requests and issues relating to our services.  (Please see our service description.)

What are the LB (load balancer) and f/w (firewall) appliances vendors ENKI uses?

Our LB and f/w appliances are software appliances, implemented via open source applications, as provided by 3Tera.  For more information, please see the 3Tera website appliance catalog.   ENKI will use these appliances unless our customers' requirements dictate otherwise, in which case we can create a LB or F/W appliance to your specifications.  We currently have our own firewall appliance using software from Untangle.   In addition, we have an active security systems provided by Fortinet and Juniper in our data centers, which use signature-based exploit denial and email filtering.  We also configure our physical routers, which are supplied by Cisco and Juniper, to deny known exploits, filter unused ports out, and limit IP address spaces that can be guessed or attacked.