WELCOME TO S&W Microsystems

We’re fiercely dedicated to the success of our customers

At S & W Microsystems, we work hard to be the best at what we do. We have both the expertise and the commitment to meet your needs.

Greg Stiles, our founder, served as support to the support staff when MAS 90 was still being developed. We’re experts in many aspects and configurations of Sage 100 (formerly MAS 90/200) software–including consulting services, data migration, implementation, installation, training, network setup/security, custom report creation and more.

Our Mission

S & W Microsystems is a special company. We excel and take great pride in helping our customers to succeed. We assist our customers through consulting, implementation, training, hardware, software support, and network setup.

We’re passionately dedicated to the success of our customers. We bring our considerable skills to bear in helping them to achieve their goals.

We foster long-term relationships with our customers, wherein all parties are satisfied after our work is complete.

Our Philosophy

We have an established, proven, track record, with over 35 years’ experience with Sage 100 (formerly MAS 90/200) and hundreds of satisfied customers.

We’re proud of the long-term relationships we’ve established with our customers.

We use proven solutions. We know what works and what doesn’t work. We’re very experienced with the hardware and software solutions that we recommend.

We understand the value of word-of-mouth business referral, so feel free to contact us for a reference.

Our Promise

Greg Stiles started S & W Microsystems in 1987, and since then he’s been helping businesses throughout Southern California. Greg’s committed to delivering high-quality service at an affordable price. We promise:

  1. We have the skills to deliver a successful solution to your accounting system needs. If for some reason we believe we can’t, then we won’t accept the contract.
  2. We’re proud of our top-notch technical support and we guarantee to return your calls within two hours (usually MUCH faster than that)!
  3. We’ll never leave you in the lurch, and we won’t leave until the job is done!

We Deliver on Projects

With over 35 years’ experience with Sage 100 and its predecessor MAS 90/200, and with hundreds of satisfied clients, S & W Microsystems has a proven, established track record of value, quality, and reliability.

When we meet with new customers, the first thing we do is listen. What are your needs, goals, timetable, and budget? Then we craft a realistic solution to meet those needs.

You can count on us to get the job done, assuring that your Sage 100 installation will brighten your bottom line!