Laurence A.
Kline
President
Larry established Kline Construction in 1980. The construction business is a Kline family tradition. He became involved with building at an early age as he
learned the masonry trade from his father Eugene, an experienced mason and owner of Kline's Masonry Company. Larry has supplemented his invaluable
experience throughout the years by formal and informal education.
As Larry's work experience and knowledge continued to grow, he moved from a union masonry company to a major local construction company, where he
spent many years as a design draftsperson and project manager. His drive and expertise resulted in the growth and expansion of his own company Kline
Construction.
With over 50 years of experience in the construction industry, Larry has not only specialized in masonry, but also carpentry, concrete, excavation and
architectural design. His expertise extends to all phases of construction and development – commercial, retail, industrial, institutional building, veterinary,
medical and dental facilities, residential, multi-family construction, new construction, remodeling and additions.
Larry began guiding Kline Construction in the specialty of controlled environment facility construction in the late 1990’s. In the years since, his company has
become national leaders providing an integrated approach to this unique specialty.
Through his knowledge and perseverance, he has built a solid reputation in the local community and nationwide. He prides his company on quality workmanship
and reliable service, which stresses and delivers timely project completion.
Nathan J.
Rostocil
Vice President
After completing a summer co-op position with us and graduating with honors with a Bachelor of Science Degree in Construction Engineering from The
University of Akron, we were pleased to have Nate as an integral part of our team.
Nate not only received his B.S. degree from U. of A., but also has an Associates of Applied Science in Civil Engineering from Lakeland Community College.
While pursuing his education, Nate enhanced his learning by working summers for a general contractor, a masonry contractor and for the Perry Nuclear
Power Plant. His firsthand experiences combined with his formal education are a great asset to Kline Rostocil Construction.
Nate is the Vice President of KRC, currently heads up our estimating team where his day-to-day operations include interpreting construction documents and
specifications, qualifying subcontractors and suppliers, assisting with scheduling, budget analysis, estimating and purchasing.
Nate also tackles the responsibilities of Project Manager where he manages the on-site superintendents of various projects ensuring specification compliance
& timely project completion.
Nate’s contributions to the company earned him the promotion to vice president and the opportunity for ownership. Nate is the future of the company, and
we anticipate immense success in his hands.
Robert P.
Grieser
Senior Project Manager
Rob joined Kline Rostocil Construction Corporation as project manager in 1993. He has over 40 years of professional construction experience.
Rob's roots have always been firmly planted in growth and building. His career path began in farming, as he earned an associate degree in agriculture from
Michigan State University. As time progressed, he included general agriculture and civil engineering curriculums within his education.
Diversity is the highlight of Rob's background. His career path evolved from farming to landscaping to construction. Each experience has added to his
expertise and knowledge.
Professionally, he has worked as project manager, superintendent and estimator for both large and small commercial projects, including hospitals, hotels,
offices, condominiums, manufacturing facilities, retail centers and controlled environment facilities.
As senior project manager at Kline Rostocil Construction, Rob is here to assist and manage the project managers in their roles with their projects. Rob is
also a project manager responsible for the management of the on-site superintendents on each of the project sites. Most of his day involves interpreting
construction documents and specifications, scheduling, ensuring specification compliance and timely project completion.
Andrew
Mozil
Estimator
Andrew joined Kline Rostocil Construction as an estimator in 2024.
Andrew graduated from Kent State University with a bachelor’s degree in construction management, as well as two years of classes in Architecture and a
concentration in Civil Management. Andrew has 7+ years of experience in the construction industry, in both residential and commercial projects.
Before joining our team, Andrew has been very diverse in his construction career. His career has included the following: project manager, project engineer,
built prefabricated foundation walls for residential houses, manual landscape and patio work, laid out residential basements for excavation, worked on
residential housing for Playhouse Square, built the Concord Fire Station, and much more. All of this is what makes Andrew a great addition to our team and
continue his construction career here.
Andrew has lived in Concord, OH for all his life and has recently gotten engaged to his Fiancé, Francesca. Andrew does a lot of side projects in his free time,
like building/finishing basements, installing French drains, building wooden decks and tree removal. On his actual free time, he enjoys bike riding, hiking,
playing basketball, exploring Cleveland and making maple syrup.
Josh
Marks
Director of Construction
Josh joined Kline Rostocil Construction as a project manager in 2022.
Josh has 20 plus years of experience in the construction industry, in both residential and commercial specialties.
Prior to joining our team, Josh, previously worked as a field representative, estimator, site superintendent, project manager, and vice president of
construction operations. Josh obtained a bachelor’s degree in business administration from Kent State University.
Josh has lived in northeast Ohio and southern Florida. Josh enjoys spending time with his wife, three daughters, two dogs, and cat. In his spare time, he
coaches youth sports and loves camping with his family.
As a Project Manager, Josh will have responsibility to coordinate key aspects of the project - from pre-construction to construction and beneficial
occupancy. He will take-action, as required, to satisfy responsibilities that include, but are not limited to, trade contractor coordination, workforce
scheduling, field work plans and safety inspections. Josh will serve as an integral member of the construction team by functioning as the main
communication link between the Owner, architect and Kline Rostocil Construction personnel - a single point of contact.
Gabriel
Surgeon
Project Manager
Gabriel joined Kline Rostocil Construction as a project manager in 2025.
As a Project Manager, Gabriel will have responsibility to coordinate key aspects of the project - from pre-construction to construction and beneficial
occupancy. He will take-action, as required, to satisfy responsibilities that include, but are not limited to, trade contractor coordination, workforce
scheduling, field work plans and safety inspections. Gabriel will serve as an integral member of the construction team by functioning as the main
communication link between the Owner, architect, and Kline Rostocil Construction personnel - a single point of contact.
Gabriel has been in the industry his entire life thanks to his father’s footsteps. Beginning with hands on experience and developing into a site
superintendent, estimating, project manager, and operations manager after college. Gabriel has experience in residential, commercial, and light
industrial projects.
In his free time, he enjoys being outdoors hunting and fishing, spending time with his chocolate lab, wife, and two kids
Julieanna
Lee Semon
Business Development Manager
Julieanna joined Kline Rostocil Construction as our Business Development Manager in 2024.
Julieanna is a seasoned business development professional with extensive experience in the commercial construction industry. As Business Development
Manager at Kline Rostocil Construction, she drives strategic growth, cultivates key industry relationships, and identifies new business opportunities to
support clients construction needs.
With a strong background in client acquisition, networking, and sales leadership, Julieanna has worked closely with general contractors, subcontractors,
property managers, and developers. Her previous roles at The Blue Book Construction Network and Dodge Construction Network allowed her to build a
vast industry network, host impacƞul networking events, and deliver tailored solutions that drive project success.
Julieanna's deep understanding of the commercial construction landscape, combined with her expertise in relationship-building and market expansion,
makes her a vital asset in fostering long-term partnerships and delivering results.
Valerie
Hargesheimer
Account Manager
As the Account Manager, Valerie will service the project throughout the construction phases and will handle all AIA pay applications and processing subcontractor and supplier payments. Valerie is supported by the industry’s most sophisticated computerized project accounting and monitoring tools.
Lisa
Basham
Project Engineer
As Project Engineer, Lisa will assist the Project managers in evaluating, coordinating, and distributing documents, information and authorizations necessary to ensure the orderly completion of the project’s cost, quality, and schedule activities.
Trisha
Rideout
Office Administrator
As Office Administrator, Trisha assists the entire office and field staff with coordinating project and employee needs. She works with design team to complete project closeout documents and warranty information.
Scout
Rostocil
Chief Morale Officer
As Chief Morale Officer, Scout will assist the team in keeping their spirits high. Scout is highly motivated and understands the importance of having an engaged and happy staff to encourage productivity.