Security Company Logo

We need a contemporary design of our business name for use on a website, business cards, stationary, etc.

Northstar Services, Inc.

We want a "Northstar Services, Inc." designed with a security theme and possibly a logo created out of the letters NSI. We deal with corporate security and are looking for a design that implies security without being literal, more of an abstract symbol.

UPDATE: We are providing comments to all designers.  Please do not take offense to anything that is said.  We are merely trying to help everyone understand what exactly we are looking for.

What we mean by Corporate Security: Think about security cameras and systems and not mall security.  Think about surveillance.

- Navy blue and white color scheme, should be serious in nature. UPDATE: Navy and Silver would also be acceptable. Think conservative.

- Bright colors, anything tongue in cheek, anything clip-arty, no locks, no stars, no handcuffs, nothing literal.UPDATE: Please try to steer away from the shield concept.