Department Heads

General Experience Ms. Pemberton is a Partner with the TREKK Design Group. She is directly responsible for client development, management of company operations, project management, and project design. Prior to joining TREKK Design Group, Ms. Pemberton acquired eight years of transportation design experience. Ms. Pemberton gained experience in highway and roadway improvement projects. She worked extensively on a three-and-a-half mile highway project from preparation of right-of-way plans through final construction plans. She also gained valuable knowledge in highway design, storm sewer design and coordination of utility relocations. Her overall experience includes roadway and storm drainage design, traffic control, pavement marking and signing plans for new and widening roadway improvement projects. This would include involvement with client and peer reviews, public meetings, right of way negotiation requests, and utility coordination. Her project experience includes water, sanitary sewer and traffic signal projects. She also has experience in sanitary sewer testing, traffic turning-movement counts and field reviews of survey data collected and design plans.

General Experience Ms. Robinett is a Managing Partner of the TREKK Design Group. She is directly responsible for management of company operations, financial decisions, project management, and electrical project design. Prior to joining the TREKK Design Group in March 2003, Ms. Robinett acquired a year of experience in electrical design before a five year career in telecommunication; working at Sprint, MO Public Service and Shaw Electric. She has experience in the design of electrical service to new development, electrical layout of a new subdivision, street lighting, and telecommunications equipment. Her overall experience includes project management, fiscal compliance, and purchasing material for projects totaling over $3.5 million per year, complex telecommunications network design/layout, cost estimates of hospital electrical layout, layout and design of electrical service to new subdivision, sizing of service for commercial customers, layout and installation of street lighting, audit of existing electrical lines. She also has experience in the management of a cross-departmental team of engineers in the effort for new edge switch, marketing, construction project management, and financial responsibilities.

General Experience Mr. Robinett is a Partner with the TREKK Design Group. He is directly responsible for client development, management of company operations, project management, and project design. Prior to starting the TREKK Design Group in February 2002, Mr. Robinett acquired eight years of transportation design experience. Four years with other local consulting firms and three years of experience with the Missouri Department of Transportation. He has experience in the design of highways, weigh stations, four-lane arterials, city streets, subdivisions, commercial site development, location studies and intersection improvements including roundabouts. His overall experience includes project management, roadway geometric design, roadside safety design, project permitting and plan review. He has designed storm sewer systems, waterline extensions, sanitary sewers, force mains, developed traffic control plans, calculated construction quantities, and developed construction cost estimates. He has produced cross sections, designed storm water culverts, pavement-marking plans, and erosion control plans. Other aspects of geometric improvements that he has been involved with include utility relocation, acquisition of right of way, retaining walls, resurfacing, and signal and signing plans.

General Experience Mr. Cate is a Partner with the TREKK Design Group. He is directly responsible for client development, management of company operations, and all phases of water/wastewater projects including project management and project design. Prior to joining TREKK Design Group, Mr. Cate acquired eleven years of water distribution and wastewater collection system experience. His experience has included field investigation, hydraulic and water distribution modeling, design, and preparation of report/contract documents. Typical water and wastewater design projects have included sanitary sewer master plans, sanitary sewer evaluation studies (SSESs), sanitary sewer rehabilitation, hydraulic modeling, and water distribution modeling. His overall experience includes local and national water and wastewater projects. He has evaluated and modeled existing water and sanitary sewer systems, designed sewer extensions, interceptors, pump stations and rehabilitation projects, and managed sanitary sewer master plans. City of Liberty projects have included the study of the Upper Cates Branch and Little Shoal Creek sanitary sewer systems and the Phase I rehabilitation of the Upper Cates Branch.