New Company Logo (Industrial Instrumentation Company)

I want to update my website / rebrand my small but fledgling company and thought the first step would be to design a new Logo. Please take a look at our website: www (dot) sso2 (dot) com. The company name is Southland Sensing Limited (often written Southland Sensing Ltd.). Here are a couple keywords and other interest facts about the company that might be used as influence for the logo: - Analytical Instrumentation Company - Gas / Oxygen Sensors - Measuring Instrumentation - In a variety of Industries including Industrial, Natural Gas, Scuba Diving, Inert Gas, Medical - please feel free to look at my website for other areas we focus on. Two things - I want a high quality image I can use to update my website banner as well as product datasheets (Smaller logo, I don't want a banner developed, rather a corporate logo). The next project will be to update my web banner. Please feel free to bid and include ideas, descriptions, past examples or even rough drafts. If you have any questions - please feel free to ask.