1. LS Engineering Associates Corporation LS Engineering Associates Corporation CORPORATE PORFILE Engineering Services ■ Bridge Inspection ■ Bridge Design and Rehabilitation ■ Construction Support Services Company Information ■ Corporate Profile ■ Job Opportunity ■ Professional Links ■ Office Locations BRIDGE INSPECTION BRIDGE DESIGN CONSTRUCTION SUPPORT SERVICES FULFILLING OUR CLIENTS NEEDS WITH INNOVATIVE AND PRACTICAL SOLUTIONS Copyright 200-2002 LS Engineering Associates Corporation. All rights reserved

2. CORPORATE PROFILE CORPORATE PROFILE CORPORATE PORFILE Company Information ■ Corporate Profile LS Engineering Associates Corporation is an engineering consulting firm established in 2001 to provide complete civil engineering support services to the public and private sectors, specializing in the design, rehabilitation and inspection of a variety of highway and railroad infrastructures. LS Engineering Associates is dedicated to providing the highest quality service to meet our clients’ needs and often exceed their expectations. We can provide comparable engineering expertise and service as some of our larger competitors. Our firm can provide technical expertise to compliment the in- house staff of our clients, provide a variety of studies and perform the preliminary design through to the final design of a project including providing support during the construction phase. Our commitment to quality can be seen through the use of Quality Assurance procedures developed within the firm to assure that the projects are completed to our clients’ satisfaction, within budget and on schedule. Our staff consists of highly qualified and motivated individuals determined to provide the best possible service at the highest quality. LS Engineering realizes that our success depends upon our experienced staff of professionals and their need to completely understand the most recent advances in the field of civil engineering and therefore, we encourage continued education, training, licenses and certification. LS Engineering is committed to fulfilling our clients needs by providing the highest engineering service with innovative and practical solutions.

3. BRIDGE INSPECTION BRIDGE INSPECTION CORPORATE PORFILE Engineering Services ■ Bridge Inspection LS Engineering offers complete inspection and evaluation services on a wide variety of highway and railroad bridges. Our NHI certified Team Leaders are familiar with the NBIS and various clients’ inspection procedures and requirements. ● Suspension Bridges ● Movable/Complex Bridges ● Railroad Bridges ● Long Span Bridge ● Short Span Bridges ● Culvert ● Sign Structures Our experienced staff can inspect and report on the structural condition of the bridges through the use of a variety of inspection techniques and also provide the necessary traffic management. Our experienced staff also can perform and/or implement several types of evaluation programs. ● Access Equipment (Lift Trucks, UB Trucks, Man Lifts) ● Free Climbing ● Non-Destructive Testing ● Load Testing and Rating ● Fracture and Fatigue Analysis

4. BRIDGE DESIGN and REHABILITATION BRIDGE DESIGN and REHABILITATION CORPORATE PORFILE Engineering Services ■ Bridge Design and Rehabilitation LS Engineering offers complete bridge rehabilitation and replacement design services for a variety of highway and railroad bridges from the conceptual stage through to the final design stage. ● Short Span Bridges ● Multi-Span Bridges ● Railroad Bridges ● Timber Bridges Our staff is experienced in all phases of bridge and roadway design. ● Feasibility Studies and Reports ● Initial Scoping Phases ● Alternative Types of Solutions ● Structural Analysis and Design ● Reconstruction and Rehabilitation Design ● Seismic Analysis and Design ● Foundation Studies and Reports

5. CONSTRUCTION SUPPORT SERVICES CONSTRUCTION SUPPORT SERVICES CORPORATE PORFILE Engineering Services ■ Construction Support Services LS Engineering offers complete support services for contractors and agencies during the construction phase. Our staff can provide quick and reliable answers to questions and fulfill the needs of the contractors. We also provide inspection of the construction/ rehabilitation stages to assure that the all requirements and procedures are meet. ● Construction Inspection ● Construction Scheduling ● Value Engineering ● Temporarily Bridge Design ● Shop Drawing Review ● Traffic Engineering ● Bid Evaluation ● Scaffolding/Formwork Design ● Trestle/Temporary Foundation Design ● Demolition Design Review ● Excavation Bracing ● Construction Layout ● Retaining Wall Design ● Cofferdam Design ● Sheet and Shoring Design ● Safety Monitoring ● Bulkhead/Tieback Design