As an acknowledged leader in the industry, PEC prides itself in providing innovative and efficient precast systems.

In business since 1978, PEC’s vast industry experience allows our talented staff of engineers and technicians to be fluent in all aspects of the precast concrete industry. From helping set up and operate plants to communicating directly with the field, we can handle the most challenging structures.

Our team includes several licensed structural and professional engineers, and many industry veterans. Our group is well versed with both design and project management, as well as drafting and building modeling. The flexibility and experience of our team is what sets PEC apart.

At the inception of the project, two primary staff members are assigned. The Project Leader and the Project Engineer coordinate the job from beginning to end. This ensures that the unique requirements of the client are met consistently and entirely throughout the project.


Project Leader

The Project Leader is ultimately responsible for the execution of the project according to the needs of the client. They handle correspondence with the client and the external design team, and generate both erection drawings and connection details.

Project Engineer

The Project Engineer coordinates all engineering for the project including member design, lateral analysis, and connection design. They work in conjunction with the Project Leader to ensure that all design concepts are executed in the precast drawings and details.

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Working closely with the primary staff, the supporting staff of Technicians and Supervisors produces required project documents and drawings with efficiency and accuracy.


CAD/BIM Technician

The drafting Technician generates drawings for production and assists in the completion of erection drawings and connection details. They are proficient with the drafting software such as AutoCAD and Tekla.

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Checker/Drafting Supervisor

The Checker has extensive experience, which prepares them to oversee the drafting process from start to finish. Familiarity with design concepts, production processes, and erection methods qualifies them to review erection drawings, and aids them in checking drawings for production.


GERALD (Jerry) D. KING, P.E., S.E. President

In this role, Jerry is responsible for setting company direction while maintaining the core values that have served as the foundation for this company since 1978. He leads a 40-person team that possesses the design knowledge and project management skills that have carried PEC to the forefront of the industry and are reflected in well over 1,500 successful precast structures throughout the Midwest.

After receiving his Bachelor of Science Degrees in Engineering and in Industrial Psychology from the University of Illinois at Urbana-Champaign (UI-UC), Jerry concluded his formal academic training by completing the Masters of Science Program in structural engineering at the Massachusetts Institute of Technology (MIT). Never straying too far from academia, Jerry still guest lectures at various colleges and universities throughout Wisconsin.

Prior to rejoining Precast Engineering Company in 1999, Mr. King was employed with a large UK based consulting engineering firm, working in both their England and New York offices. Having acquired a considerable amount of experience working with English and U.S. building codes in an international market, Jerry was then approached by an Australian firm to start up the engineering department in their US headquarters in Kansas City, MO. These two experiences provided an interesting exposure to a wide array of project sizes, design methods, client types, contract setups and work environments.

Since then, Jerry has returned to his precast roots. While most of his time is spent concentrating on the management of projects, Jerry is also involved with maintaining client relationships, contract review, and schematic front-end project work, including preliminary sales designs and value engineering. He also plans and supports the sales and marketing activities at PEC.

Bachelor of Science – Civil Engineering
University of Illinois, Urbana-Champaign, Illinois

Bachelor of Arts – Industrial Psychology
University of Illinois, Urbana-Champaign, Illinois

Master of Science – Structural Engineering
Massachusetts Institute of Technology, Cambridge, Massachusetts

Structural Engineer – Illinois
Professional Engineer – Wisconsin

BRIAN J. PASIERB, P.E., S.E. Vice President - Engineering

As Engineering Manager, Mr. Pasierb supervises all project designs. He stays involved throughout the process to provide technical support to the engineering staff in design methods and quality. Brian's direction is backed up by technical discipline, a strong theoretical base, and years of experience with precast plant procedures.

Bachelor of Science - Civil Engineering
Marquette University, Milwaukee, Wisconsin

Structural Engineer - Illinois
Professional Engineer - Florida
Professional Engineer - Indiana
Professional Engineer - Iowa
Professional Engineer - Kansas
Professional Engineer - Maryland
Professional Engineer - Missouri
Professional Engineer - Nebraska
Professional Engineer - Virginia
Professional Engineer - Wisconsin

JACOB M. DONNELLAN, P.E., S.E. Senior Project Engineer

As Senior Project Engineer, Mr. Donnellan incorporates strong technical skills along with significant experience in numerous types of structures to help clients toward achieving success in their projects.

Bachelor of Science - Civil Engineering
University of Wisconsin, Milwaukee, Wisconsin

Master of Science - Civil Engineering
University of Wisconsin, Milwaukee, Wisconsin

ARINDAM (Sunny) CHAKRABORTI Senior Project Engineer

As Senior Project Engineer, Sunny is involved directly with projects from start (sales process) to conclusion (erection). Additionally, he conducts the overall training process in PEC for new recruits to become a Project Leader and Project Engineer. Based on strong academic background and over 10 years of experience in precast industries, he also supervises and modifies project related processes (like standardization, material ordering etc.) for efficient client service.

As part of continuing education Mr. Chakraborti has co-authored research papers in reputed journals, and he is completing his PhD. dissertation at the University of Wisconsin, Milwaukee.

Bachelor of Engineering - Civil Engineering
Jadavpur University, India

Master of Technology - Structural and Earthquake Engineering
Indian Institute of Technology, India

SHARI A. HAWKINS Senior Vice President - Scheduling - General Manager

As General Manager, Ms. Hawkins coordinates all of the firm's activities, aligning company-wide objectives to internal resources. In addition to facilitating the overall goals of the company, her experience as a Project Leader at Precast Engineering prepares her for the task of developing and maintaining the engineering schedule throughout the life of every project. Shari communicates directly with sales and the client, and monitors all stages of internal job progress to ensure that PEC meets their scheduling commitments.

Associate of Science - Civil Structural Technology
Chippewa Valley Technical College, Eau Claire, Wisconsin