Detailed design and preliminary engineering for a 520-MW steam turbine repowering project for Ameren in Grand Tower, Ill.

Creek bank stabilization near commercial buildings in Maryland Heights, Mo. Techniques implemented inluded reinforced composite revetment, grade control structures and creek bank plantings.

Design of a new storage building at the Ameren UE Sioux Plant in St. Charles, Mo., for Tarlton Corp.

Engineering and design services for new air pollution control systems for two coal-fired stoker boilers to enable compliance with the Industrial Boiler MACT standards for Aventine Renewable Energy in Pekin, Ill.

Facility inspection and system evaluation for a hangar facility at Lambert-St. Louis International Airport.

Renovation of the existing baggage handling system in the East Terminal of Lambert-St. Louis International Airport, including a fully automated baggage screening system, new baggage carousel and new trace examination building.

Right-of-way and construction plans for a 1-mile improvement to Big Bend Road in west St. Louis County, converting the two-lane collector in a heavily urbanized area to a five-lane urban collector with sidewalks on both sides.

Development and performance of Phase I Boiler MACT (Maximum Achievable Control Technology) study for five plant facilities in Illinois, Indiana and Ohio for Bungee, identifying air pollution control modifications necessary for compliance.

Identification and evaluation of the impacts of the proposed Industrial Boiler MACT rule on a coal-fired industrial boiler facility for Wausau Paper in Rhinelander, Wis.

Identification and evaluation of the impacts of the proposed Industrial Boiler MACT rule on a coal-fired industrial boiler facility for Hercules in Louisiana, Mo., studying four compliance alternatives for three coal-fired boilers and two steam turbines.

Development of alternative strategies and capital cost estimates for the retrofit of air pollution control (APC) equipment at the Perry K Steam Plant in Indianapolis.

Baseline emissions testing and results analysis for multiple Industrial Boiler MACT compliance options for the University of Missouri-Columbia.

Engineering and design services for new air pollution control systems to enable compliance with the Industrial Boiler MACT standards for Aventine Renewable Energy in Pekin, Ill.

Development and performance of a Boiler MACT study for the Wade Utility Plant in West Lafayette, Ind.

Development of alternative strategies and capital cost estimates for the retrofit of air pollution control equipment at the Perry K Steam Plant in Indianapolis for Citizens Thermal Energy to comply with the Industrial Boiler MACT rule.

Boiler MACT compliance options for conversion of coal-fired boilers to an alternative fuel source, including studies, cost estimates and schedules.

Electrical design for a central chiller plant at Southern Illinois University, Carbondale, Ill.

Hydraulic modeling of the chilled water distribution loop serving the University of Missouri campus to assist the Energy Management department in planning for modification and expansion.

Soil and groundwater remediation of chlorinated VOCs at a warehouse facility in Dallas for Heitman Capital Management.

Technical and economic assessment of options to comply with NAAQS and Industrial Boiler MACT regulations.

Assisted the City of Maryland Heights, Mo., in implementing the recommendations of a previous stormwater management study, including development of construction documents for correcting drainage and bank stabilization problems at 13 locations.

Streetscape enhancement for Delmar and Seventh Streets in St. Louis, including construction coordination, neighborhood access, landscaping, sidewalks, drainage and historic pedestrian lighting.

Development of plans for a hiking/biking trail between New Town Boulevard and Fox Hill Park in St. Charles, Mo., for the Great Rivers Greenway District.

Assistance with rehabilitation of an urban streetscape in St. Louis to bring a more inviting feel to an economically challenged neighborhood.

Traffic study of three multi-lane intersections on the high-volume suburban arterial roads surrounding the Edward Jones campus in St. Louis.

Engineering evaluation of the Fifth Avenue Water Treatment Plant in Paragould, Ark., to address technical problems with the flocculation/clarification system, filters and various support systems.

Alternatives identification for meeting campus energy demands in light of future environmental regulations, sustainability goals and life cycle costs for three Iowa universities.

Design and construction management services to Boeing for a technologically advanced and aesthetically elegant executive briefing room in Arlington, Va.

Creek bank stabilization using hydraulic modeling, including easements, utility coordination and permitting.

Architectural and engineering design for renovation and energy efficient HVAC systems for the historic Francis Gymnasium on the Washington University campus in St. Louis.

Continuing services for the GlaxoSmithKline Tums building seven freight elevator repacement, part of the campus master plan prepared previously. The facility is a five-story heavy timber and masonry structure.

Mechanical, electrical and plumbing engineering services for the clubhouse and design for practice range lighting at the Amateur Athletic Association Golf Course in Forest Park, St. Louis.

Design of improvements at two picnic sites in Greensfelder Park in west St. Louis County, including renovating picnic pavilions, providing handicap accessiblilty and landscaping.

Improvements to an approximately 4,700-foot stretch of Hanley Road in the cities of Brentwood and Maplewood, Mo.

Investigations and evaluations to select a suitable site for relocating an existing rest area on I-44 near St. Clair, Mo., considering topography, utility availability, proximity to existing interchanges and other factors.

Plan development for compliance with the Industrial Boiler MACT rule for Cornell University, Ithaca, N.Y., including compliance options, economic analysis and selection recommendations.

Hydrologic and hydraulic analyses to determine the capacity of the existing stream channel of Boschert Creek in Chesterfield, Mo., and to formulate and evaluate alternatives for reducing the potential for flooding in the area.

Construction plans for the reconstruction and widening from four to eight lanes of Interstate 55 from south of Richardson Road to north of Route M, a 4.2 mile stretch of urban interstate.

Provided the mechanical, electrical, plumbing and fire protection design for a new addition to the Jefferson Barracks Visitors' Center in St. Louis.

Electrical designs for the main electrical distribution system for the Jefferson City Corrections Center.

Improvements to the intersection of Kehrs Mill and Long roads at Wild Horse Creek Road in St. Louis County.

Investigation and remediation of a lead-contaminated fill area near Fredericktown, Mo., for the Missouri Department of Transportation.

Relocation of Lindbergh Boulevard and the Natural Bridge Road interchange to enable construction of a third parallel runway as part of an expansion of Lambert-St. Louis International Airport.

Development of right-of-way and final construction plans for the reconstruction of a congested intersection in South St. Louis County, Mo.; included studying location alternatives and preparing design plans for back-access roads to eliminate some commercial entrances.

Specifications for purchase of a new main steam shutoff valve to minimize pressure drop, extend life and minimize maintenance for the Sikeston Power Station, Sikeston, Mo.

Services for the removal of a manufactured gas plant in St. Louis for Ameren Services.

Plan and design upgrades to the Missouri River Treatment Plant Headworks in Maryland Heights, Mo., for the St. Louis Metropolitan Sewer District. The plant has a capacity for 28 MGD average daily flow and 80 MGD peak flow.

Engineering and construction management services for the installation of five mercury Continuous Emission Monitory Systems (CEMS) at the Muskogee and Sooner Plants for Oklahoma Gas & Electric, Oklahoma City.

Documentation for Brazos Electric Power Cooperative, Waco, Texas, to ensure compliance with North American Electric Reliability Corp. (NERC) Reliability Standards, and development of policies and procedures necessary to prove that action, process and communication standards are met.

Engineering design and construction support for a three-lane road, a 240-foot deck beam bridge and stormwater facilities for a new outer road connecting the interchanges of Highway 67 and Route 8 with the interchange of 67 and Parkway Drive in Desloge, Mo.

Designed of a replacement bridge for Old Highway 141 over Saline Creek in Jefferson County, Mo., providing a wider roadway width and a safer crossing. Included design of a 153-foot, three-span concrete deck beam superstructure.

A new bridge replacing an older, deficient structure that presented a safety hazard to motorists in Crestwood, Mo.

Conceptual evaluation of access flows and security issues of parking and road access at the MasterCard Worldwide facilities in O'Fallon, Mo.

Conceptual evaluation of parking lot configuration at MasterCard Worldwide's facilty in O'Fallon, Mo.

Phase 1 engineering for total reconstruction of approximately 12,000 linear feet of rail on the existing abandoned railroad right-of-way in Pemiscot County, Mo.

Preliminary and final architectural and engineering design services for an extensive laboratory renovation for Quest Diagnostics in Atlanta.

The design of a combination fiber optic and wireless backbone for more than 25 miles of principal and aerial highway for the Missouri Department of Transportation (MoDOT) in St. Louis and Jefferson counties.

A three-phase system improvement plan for the separate sanitary sewer systems that serve over one million people in the St. Louis metropolitan area.

Remedial action services for a confidential client in Wyoming.

Dual-phase vacuum extraction technology implementation to remediate soil and groundwater impacts beneath a manufacturing plant in Hutchinson, Kan.

Facility planning and design to replace deteriorating processes at the Southwest Wastewater Treatment Plant in Rolla, Mo.

Stormwater analysis and improvements evaluation for the City of Eureka, Mo., which has experienced growth increasing stormwater runoff, ponding, soil erosion and related problems.

Mechanical, electrical, plumbing and special systems design for terminal improvements at Lambert-St. Louis International Airport.

Engineering and design services for new air pollution control systems that will put Purdue's Wade Utility Plant boilers in compliance with Boiler MACT standards.

Upgrade and standardize the main campus exterior lighting at Washington University, St. Louis.

Concept design and feasibility estimate for Green American Recycling, Hannibal, Mo., in developing a system to deliver contract recycled waste materials to a new kiln burner system.

Conceptual design for improvements at a water treatment plant in Paragould, Ark., developing layout for plant improvements, anticipating impacts on plant utilities and processes, and formulating an opinion of cost.

Design for a 1.5 million gallon ground-level storage tank and a 3-MGD booster pump station for the City of St. Peters, Mo., providing additional pressure and water supply.