Alan Tucker

As President of the firm, Alan focuses on meeting clients’ architectural and business goals while leading the firm’s overall strategic vision and operational approach.

With 30 years of experience in a wide range of project types, Alan has built a strong reputation for his ability to direct large, complex projects. He continues to serve project teams as Managing Principal, providing guidance and expertise with meticulous attention to detail. In addition to his client-focused responsibilities, Alan leads CSO’s business development efforts as well as the firm’s focus on continuous improvement. He is a strong advocate for implementing strategies and technology to support clients’ design aspirations.

After joining CSO in 1989, Alan has held various positions of leadership culminating with becoming President of the firm in 2007. He is NCARB-certified and has been involved with various community organizations including the ACE Mentor Board of Directors and the Boy Scouts Crossroads of America Board of Directors.

John Rigsbee

John’s leadership and his ability to build ongoing relationships, rooted in mutual trust and respect, has been instrumental in expanding CSO’s K-12 market sector expertise. In addition to the role he plays on project teams, John also serves as the Director of Operations for the firm.

When working with CSO’s K-12 clients, John is an excellent steward of the communities’ resources. Ever mindful of the needs and goals of the overall school community, he has assisted several school corporations with developing their overall facility master plan and is an expert at developing optimal design solutions for innovative learning spaces. He is dedicated to project success and skillfully works with clients to ensure that the best interests of their project are achieved.

With 40 years’ experience in the industry, John has been with CSO since 1990 and he was named a Principal in 2003.

Jim Funk

With more than 30 years of experience in the industry, Jim provides leadership for K-12 education projects through his expertise with a wide variety of education-related projects.

Jim is easily approachable and well known for his ability to build rapport and trust with his clients and project stakeholders. Both in the studio and on project teams, Jim’s open, consistent communication and his excellent management skills enable him to guide clients, community stakeholders, and industry partners through the challenges associated with designing and delivering successful K-12 projects. He recognizes that each client is unique and every project is unique.

Jim’s knowledge and expertise in the ever-changing world of educational design has earned him the reputation of an industry leader in the design of next generation learning environments. Since joining the firm in 2006, Jim has made a significant contribution to the growth of CSO’s K-12 market sector, which led to him being named a Principal in 2012.

Aaron Haschel

Aaron’s ability to manage team-oriented, fast-paced projects has resulted in longstanding relationships with corporate, manufacturing, and logistics clients throughout the United States.

With over 25 years of experience, Aaron is extremely effective in achieving the goals of a project through innovative design solutions enhanced by his technical expertise and his commitment to efficient building design. He has significant experience working with diverse stakeholder groups including building owners, tenants, developers, and contractors. Aaron’s innate understanding of the role that each stakeholder plays in the project delivery ensures that the overarching goals for the project are achieved while remaining mindful of the needs of each member of the project team.

Since joining CSO in 1995, Aaron has served the firm in many capacities including providing firm-wide leadership for project production and document standards. He is certified by the National Council of Architectural Registration Boards.

Jeff Olson

Jeff brings an extensive range of experience and perspective to his projects. As a team leader since 2004, he has a diverse architectural background with experience leading complex projects on both a local and a national level.

Jeff’s expertise is focused on Higher Education and K-12 partnerships, bringing a comprehensive, holistic design approach to each project, while encouraging and facilitating collaboration with stakeholders. Highly skilled at interpreting and facilitating client goals, he offers creative solutions to exceed expectations, both functionally and architecturally.

With emphasis on creating innovative and engaging environments for living and learning, he combines a high level of innovation with a transparent, interactive approach to project partnerships. Jeff is committed to creating architecture that is functional, sustainable and beautiful. Through partnerships and commitment to a diverse range of projects, Jeff has earned professional recognition and multiple design awards. In 2019 Jeff’s contributions to the firm led to him becoming a principal.

Joe Raper

Joe brings over 37 years of experience in the design, bidding, and construction of highly complex projects, particularly governmental, public works, and public/private projects. With extensive expertise in all market sectors, he is also very well suited for unique projects.

A skilled architect, his ability to guide stakeholder consensus while diligently adhering to the client’s goals for scope, quality, and cost ensures the successful outcome of his projects. Joe’s technical knowledge, quality documentation, and vast project expertise are a great attribute to the firm. In recognition of Joe’s service as the Project Manager for the historic renovation of the Indiana State Capital Building, he was presented with a Sagamore of the Wabash, recognizing individuals for “their humanity in living, loyalty in friendship, wisdom in council, and inspiration in leadership”.

Joe joined CSO in 1997 and became a Principal in 2015. He is certified by National Council of Architectural Registration Boards and the Naval Facilities Engineering Service Center Anti-Terrorism Program.

Randy Schumacher

For nearly 35 years, Randy’s career has been characterized by a passion for design. He is a highly accomplished, versatile designer who skillfully leads projects from conceptual design through completion.

Randy’s design portfolio is very diverse, with projects in all of CSO’s market sectors. His creativity and client-centered approach provides the opportunity for memorable designs, whether he is employing a highly innovative, modern solution or a rigorously traditional, timeless approach to building design.

Randy’s projects have received numerous design awards, including seven awards from the American Institute of Architects, as well as Building of the Year and Architect of the Year from NAIOP. He has contributed greatly to the firm since joining in 1989, which led to him becoming a Principal in 2006. Since 2012, Randy has been on the design team for the National Desert Storm and Desert Shield Memorial, planned for the National Mall in Washington, DC.

Dan Brueggert

Recognized for his inspired designs and commitment to innovation, Dan provides design leadership and project management expertise for projects in all of CSO’s market sectors.

Dan’s passion for design helps foster the firm’s design innovation, quality assurance, and serves as a driving force for developing an understanding of clients’ goals and vision. Dan is especially talented at conveying design solutions through hand-drawn sketches and renderings. His ability to couple his talent for illustration with digital modeling and presentation formats helps ensure that clients fully understand the design intent for their project.

As the President of Indiana Architectural Foundation, Dan plays a key role in supporting architectural education and awareness, while preserving Indiana’s architectural legacy. Prior to joining CSO in 2004, he was an adjunct professor of architecture for Ball State University. He continues to mentor young people through the AIA High School Architecture Competition. Dan became a Principal in 2020.