BCA Architects, Ltd.

BCA Architects, Ltd. is a Architect in Ottawa, IL. The firm creates environmental spaces that support life, balancing the human element with form and function to produce designs where inhabitants thrive. Their portfolio includes one‑of‑a‑kind commercial design solutions, educational facilities that foster growth, municipal buildings built for durability and low maintenance, and exterior urban and commercial projects tailored to modern office workflows. BCA Architects has been recognized with three American Institute of Architecture Design Awards and serves clients throughout Ottawa and the surrounding region. The practice holds a 3.80 rating on public review platforms.

With more than three decades of practice, BCA Architects has built an excellent reputation through 36 years of design services. A substantial portion of their workload, about 60 %, comes from repeat business with two public housing providers, twenty‑one Illinois school districts, a banking institution, the City of Ottawa, and three adult‑care providers. The firm emphasizes cost control, reporting that over 95 % of projects are bid within the estimated construction cost, and it offers bid structures that give clients clear decision tools to match budgets and minimize delays. Project schedules are closely managed, with the team and consultants organized to meet agreed timelines. Founded in 1983, the firm’s leadership includes principals Kurt H. Rimmele, Matt Lamps, AIA, LEED AP, and Angela Kalsto, Architect, LEED AP, who bring extensive experience to each project.

With decades of design expertise, a strong record of cost‑controlled, client‑focused projects, and deep ties to Ottawa’s public and private sectors, BCA Architects stands as a trusted architectural resource for the city’s commercial, educational, and municipal development needs.