Tim Sigler - Owner and President
Prior to Tim becoming Owner and President he spent his career working as an Operating Engineer. Under the company’s previous ownership, Tim acted as the General Superintendent of Construction then was promoted to Vice President of Operations where he managed all aspects of the company. Tim purchased the company with his son Michael in 2014. Tim is involved in all aspects of the business; accounting, estimating, project management, project scheduling and administrative requirements. His extensive knowledge of field work and equipment operation has been the driving force for the company’s continued growth for the past 30 years.
Michael Sigler - Owner and Operating Foreman
Michael began his career in construction in 2002 as an Operating Engineer. Michael runs JBI field crews and holds OSHA Certification, ATSSA Traffic Control Supervisor Certification, and Competent Persons in both Excavating and Trenching. Michael also consults with office estimating and project management. Michael runs one of JBI’s Prep crews. His crew’s work functions include demolition, earth and grade work, site preparation, sub-base installation, and storm drainage systems.
Casey Lasher - Vice President of Operations
Casey joined JBI Construction in 2012 and brought with him 13 years of road and heavy highway construction experience. Prior to his career in construction, Casey was in the United States Marine Corp Reserves while attending college at the University of Southern Indiana where he obtained his B.S. in Civil Engineering Technology. Casey’s background and experience are exhibited daily in his management of projects. Casey handles purchasing and materials management, subcontracts, project scheduling, and supervises estimating. Casey also holds ATSSA Traffic Control Supervisor and INDOT Construction Storm Water Certifications.
Kristi Pfister - Office Manager
Kristi began her construction career in 1999. Over the years of dedicated service Kristi has taken on more and more responsibility. Kristi handles company payroll, accounts payable, accounts receivable, project billings, and administrative support. Kristi’s long history, dedication and attention to detail ensures JBI operates as efficiently as possible.
Eric Roos - Estimator
Eric joined JBI as a Union Laborer in 2006 after attending the University of Southern Indiana. Eric’s field experience translated effortlessly to his current position as Estimator in 2016 given his hands-on construction knowledge. Eric is JBI’s main estimator and also assists in purchasing of materials and project management. Eric holds an ATSSA Traffic Control Supervisor and OSHA Certifications.
Jennifer Murphy - Safety and EEO Compliance Officer
Jennifer came to JBI in early 2018. Jennifer brings with her 19 years general construction experience. Jennifer holds a General Construction BDC License, OSHA 30hr Certification, Competent Persons in Silica, Excavation and Trenching, and Fall Protection. Jennifer handles the company safety training, programs, OSHA and EEO requirements.
Mark leads JBI’s Slip Form crew. Mark has 30 years’ experience in road, sidewalk and ramp, curb and gutter, bridge rail parapet and barrier wall construction. Mark’s crew runs the Slip Form equipment, completes final finishing of slip formed concrete, and curing.
Jeff leads one of three of JBI’s Prep crews. Jeff has 25 years’ experience in heavy equipment operation. Jeff’s crew work functions include demolition, earth and grade work, site preparation, sub-base installation, and storm drainage systems. Jeff holds an ATSSA Traffic Control Supervisor Certification, INDOT Storm Water Management Certification and Competent Persons in Excavation and Trenching.
Greg leads one of three of JBI’s Prep crews. Greg has 23 years’ experience in heavy equipment operation. Greg’s crew work functions include demolition, earth and grade work, site preparation, sub-base installation, and storm drainage systems. Greg holds an ATSSA Traffic Control Supervisor Certification and Competent Persons in Excavation and Trenching.
Vince leads one of two JBI concrete finishing crews. Vince began work for JBI in 2015 and brings 30 years’ experience in concrete finishing. Vince’s crew work functions include layout, forming, pouring, finishing and curing.
Chris leads JBI’s string line crew. Chris began work for JBI in 2012 and brings 30 years’ experience in carpentry and concrete construction. Chris’s crew work functions include jobsite layout, setting string-line for slip-form equipment operation, and installation of truncated dome pavers.
Cody leads one of two JBI concrete finishing crews. Cody began his career with JBI as a Concrete Finisher in 2016 and worked his way up to crew Foreman. Cody brings 5 years’ experience in concrete finishing. Cody’s crews work functions include layout, forming, pouring, finishing, and curing.