-: My name is Phil Walker,
and I am managing principal of the W2 Group.
The W2 Group is
a market and business development consulting firm
that works with companies primarily
in the sustainability industry.
And that industry includes energy efficiency,
indoor air quality,
waste water management or water purification,
and sustainable agriculture.
I'm also a managing partner in a company
or an organization called Tech 3D.
Tech 3D is a 3D printing company
that provides educational services
to the K-through-12 community around 3D printing,
and also provides rapid prototyping,
design, scanning, consulting services to manufacturers
and professional organizations as well as nonprofits.