About Us

O’Boyle, Cowell, Blalock & Associates, Inc. (OCBA) is a landscape architecture firm founded in 1964, with a dedicated staff of landscape architects offering a full range of site design services. OCBA has over 50 years’ experience in translating our client’s vision into built projects.

OCBA’s highly collaborative approach is creative, practical and cost effective. We will develop a clear understanding of your design objectives at the beginning of the process to achieve the desired project goals.

Why Choose Us?

75% of our work is with repeat clients.  This is why they choose us:

  • Overall collaborative approach – We work with you instead of for you; we achieve great results by thinking things through together.
  • Participatory process – Using our (optional) charrette process gives us the ability to efficiently interact with stakeholders and generate ideas on the spot.
  • Personal service combined with great resources – We are a small office with the ability to put the right team together with trusted and proven outside partners.
  • Stewardship – For over 50 years, we have been stewards of the land and advocates for the environment.