ProKari provides planning for every step of a heavy-lift project. We are responsible for getting the crane to the jobsite; designing a lift plan, and providing operators the information they need to perform the job safely and efficiently.

ProKari offers complete rigging solutions to service material and equipment handling needs, from shop to field installation. We are responsible for aligning and attaching the loads, controlling the movement, and ensuring that the rigging is safe for use. We can develop step-by-step, sequential drawings to illustrate the movement and/or transfer of a load throughout the rigging and installation process.

Engineered-bridge demolition procedure is our specialty. We have a proven track record in the complete and partial removal of steel, concrete, and timber structures in the most challenging and congested environments. In addition to our technical expertise, our experience in rivet removal, abatement of hazardous materials, heavy lifting and rigging, design of protective covers, as well as, containment systems and temporary support design, is vital on bridge dismantling projects.

ProKari offers a long history of customized, engineered solutions to lift and erect bridge girders. We work with our clients to develop project-specific construction methods that produce a highly efficient rate of construction, while constantly improving the safety and quality control measures to meet ever-changing job requirements.

ProKari specializes in bridge jacking and support, and many other forms of temporary-support structures. Planning and preparation is the key to our success, and we design customized system solutions for each structure, ensuring optimum safety and stability. Our projects are carefully planned and assessed before work begins to prepare for all possible eventualities.

ProKari offers multiple temporary-trestle designs. From simple timber crane mat bridges to engineer-rated modular steel bridges, we can assist with site access over streams, waterways, wetlands, and drainage ditches. We have over 15 years of combined experience in temporary trestle installations.

ProKari offers concrete box girder falsework, bridge-deck and overhang falsework, and various unique falsework configurations. We specialize in finding alternative solutions when conventional vertical, ground-supported systems are not feasible.

ProKari provides connection between structural members. Our approach is simple and straightforward, based on a clear understanding of the load transfer path. Our connection details are simple and based on repetitive use of standard practices to facilitate ease of fabrication and erection, thus improving speed and economy to the project

In addition to the services described above, we provide an assortment of other construction engineering services:

• Analysis of existing structure

• Existing structure condition evaluation

• Filed inspections

• Field measurements

• Peer reviews