Burns & McDonnell

Burns & McDonnell is an American employee-owned engineering, architecture, construction, and consulting firm headquartered in Kansas City, Missouri. Established in 1898 by Stanford-trained engineers Clinton Sumner Burns and Robert Emmett McDonnell, the company initially concentrated on municipal infrastructure, including sewer systems and waterworks. Over time it expanded from conventional civil and environmental engineering into a multidisciplinary professional-services and construction organization serving utilities, energy producers, industrial companies, public agencies, transportation clients, commercial developers, and government customers. The company operates primarily in the United States, with additional offices and project activity in Canada, the United Kingdom, India, the United Arab Emirates, and Mexico. Its work spans electrical and power infrastructure, renewable energy, aviation, health care, environmental services, water, transportation, industrial facilities, oil and chemical projects, military installations, architecture, construction management, and specialized construction. It is recognized as one of the larger engineering and architecture firms serving the United States and has maintained a particularly strong presence in electrical design and energy-related infrastructure. Burns & McDonnell became part of Armco Steel in 1971. When Armco prepared to dispose of the business during the early 1980s, employees chose to acquire the firm themselves. The employee-funded transaction was completed in 1985 with financing from United Missouri Bank. Employee ownership subsequently became a defining feature of the company. The employee stock ownership plan holds the overwhelming majority of the business, while management holds the remaining interest, according to reference material describing the ownership structure. Employees may participate in the plan and receive shares based on their contribution and eligibility. The company has broadened its capabilities through organic growth and acquisitions. Notable transactions included the 1983 acquisition of C.W. Nofsinger Company, which became part of the Process & Industrial Group; the 2010 purchase of bridge-construction specialist Harrington & Cortelyou; the 2016 acquisition of Wisconsin-based AZCO, a construction business that had collaborated with Burns & McDonnell for decades; and the 2018 acquisition of Ref-Chem, a Baton Rouge-based industrial construction and engineering company. These additions reinforced the firm's ability to combine design, engineering, procurement, construction, commissioning, and operational support. Burns & McDonnell's employee-owned model is closely associated with its corporate culture and workforce strategy. The company has emphasized long-term employee participation, professional development, and flexible workplace practices. For example, its Houston office introduced a flexibility program in 2016 that allowed employees to shape their work schedules and take every second Friday off. The company has also received recognition connected with employee ownership and workplace reputation, including an Employee Stock Ownership Plan award in 2012 and favorable workplace assessments cited in reference material. By the early 2020s, Burns & McDonnell had grown from a regional engineering practice into a large multinational design and construction organization. Reference material reports revenue of approximately $5.7 billion in 2022 and more than 13,500 professionals worldwide in subsequent company descriptions. Those figures are time-specific rather than permanent attributes, but they illustrate the scale reached by the firm. In April 2023, the company announced that chief executive Ray Kowalik would retire at the end of that year and that Leslie Duke would succeed him. Burns & McDonnell remains active across infrastructure, energy, industrial, environmental, transportation, buildings, and government markets.

Burns & McDonnell traces its origins to 1898, when Clinton Sumner Burns and Robert Emmett McDonnell established an engineering practice in Kansas City, Missouri. Both founders were Stanford University graduates and had previously developed an effective working relationship in Palo Alto. They selected Kansas City as the base for their firm because they believed the region offered opportunities for engineering work. Their early division of responsibilities was practical: McDonnell promoted the business and cultivated relationships with municipalities, while Burns concentrated on technical engineering. The firm's initial projects included sewer systems, waterworks, and other forms of municipal infrastructure. During the twentieth century, the company gradually moved beyond municipal engineering. Its work expanded into industrial, energy, environmental, transportation, and building-related assignments. A major ownership change occurred in 1971, when Burns & McDonnell was acquired by Armco Steel, an Ohio-based steel producer. The firm continued operating within Armco for roughly a decade, but Armco later prepared to sell it as part of a broader business transition. Rather than allowing the company to pass to another corporate owner, employees elected to purchase the business. The employee buyout was completed in 1985. United Missouri Bank provided the loan used to finance the transaction, and employee ownership became central to the firm's identity and governance. Later descriptions of the structure state that an employee stock ownership plan owned approximately 98 percent of Burns & McDonnell, with management holding the balance. Employees were eligible to participate and received ownership interests based on their contribution under the plan's rules. The model was presented not merely as a financing mechanism but as a way of aligning employees with long-term company performance and client service. The post-buyout period was marked by substantial expansion. Burns & McDonnell added new technical disciplines, broadened its geographic presence, and developed the ability to deliver projects through integrated engineering, procurement, construction, and consulting teams. In 1983, shortly before the employee buyout, it acquired C.W. Nofsinger Company, a chemical-industry business that was reorganized as the Process & Industrial Group. This move helped establish a platform for process engineering and industrial work. The company continued to use acquisitions to build specialized capabilities. In 2010 it purchased Harrington & Cortelyou, a bridge-construction specialist. In 2016 it acquired AZCO of Wisconsin, a construction company that had collaborated with Burns & McDonnell for many years and also operated with employee ownership. In 2018 it acquired Ref-Chem of Baton Rouge, Louisiana, adding further industrial engineering and construction capacity. These transactions complemented rather than replaced the firm's original engineering base. Burns & McDonnell's market scope now includes electrical and power infrastructure, wind and solar installations, military facilities, aviation, health care, water and environmental programs, transportation, commercial buildings, oil and chemical facilities, and other industrial projects. The firm has offices in more than 50 United States cities and maintains international locations in Canada, the United Kingdom, India, Dubai, and Mexico City. Its projects frequently combine planning, design, construction, commissioning, and advisory services. Growth has also been reflected in workforce and revenue figures reported for particular periods. Reference material describes an increase from approximately 600 employees and $41 million in annual revenue in 1985 to 5,600 employees and $2.5 billion in revenue in 2016. It also reports 7,600 employee-owners and approximately $5.7 billion in revenue in 2022, followed by later descriptions of a workforce exceeding 13,500 professionals. These figures belong to their respective reporting periods and should not be treated as current without updated verification. The employee-owned culture has influenced workplace practices as well as ownership. The Houston office's 2016 flexibility program allowed staff to help determine their work patterns and included an every-other-Friday option. The company has received recognition associated with employee ownership, including an ESOP award in 2012, and has been cited in workplace rankings. In April 2023, Burns & McDonnell announced a leadership transition: Ray Kowalik would retire as CEO at the end of the year, with Leslie Duke succeeding him. The firm remains an active, privately held provider of engineering, architecture, construction, and consulting services.

• 2023

  CEO succession announced

  [1]Burns & McDonnellen.wikipedia.org

  Ray Kowalik announced his retirement as CEO, with Leslie Duke designated as his successor at the end of the year.

• 2020

  Kansas bridge-raising project

  [1]Burns & McDonnellen.wikipedia.org

  The firm participated in a project to raise 21 bridges over I-35 and I-335 in Sumner and Sedgwick counties.

• 2018

  Ref-Chem acquisition

  [1]Burns & McDonnellen.wikipedia.org

  The company acquired Ref-Chem of Baton Rouge, expanding industrial engineering and construction capabilities.

• 2016

  AZCO acquisition and workplace flexibility initiative

  [1]Burns & McDonnellen.wikipedia.org

  Burns & McDonnell acquired AZCO and its Houston office introduced a flexible work-plan program.

• 2012

  Employee ownership recognition

  [1]Burns & McDonnellen.wikipedia.org

  The company received an Employee Stock Ownership Plan award.

• 2010

  Harrington & Cortelyou acquisition

  [1]Burns & McDonnellen.wikipedia.org

  Burns & McDonnell acquired a specialist bridge-construction company to strengthen transportation capabilities.

• 1985

  Employee buyout completed

  [1]Burns & McDonnellen.wikipedia.org

  Employees acquired Burns & McDonnell from Armco-related ownership with financing from United Missouri Bank, establishing the firm's employee-owned model.

• 1983

  C.W. Nofsinger acquisition

  [1]Burns & McDonnellen.wikipedia.org

  The company acquired C.W. Nofsinger Company and developed the business into its Process & Industrial Group.

• 1971

  Acquired by Armco Steel

  [1]Burns & McDonnellen.wikipedia.org

  Burns & McDonnell became part of Armco Steel, an Ohio-based steel company.

• 1898

  Firm established in Kansas City

  [1]Burns & McDonnellen.wikipedia.org

  Clinton Sumner Burns and Robert Emmett McDonnell founded the engineering firm, initially focusing on municipal infrastructure such as sewer systems and waterworks.

Full-service engineering and construction firm

• Professional services · 1898

  Engineering and architecture services

  Burns & McDonnell provides multidisciplinary engineering and architectural design across civil, structural, mechanical, electrical, environmental, process, and building disciplines. These services support infrastructure planning, facility design, permitting, procurement, construction, commissioning, and operational improvements for public and private clients.

• Energy services

  Energy and electrical infrastructure

  The firm designs and supports energy infrastructure, including electrical systems, power generation, transmission and distribution assets, and renewable-energy installations. Its work includes wind and solar projects as well as broader utility and grid-related programs.

• Industrial services · 1983

  Process and industrial services

  Through its Process & Industrial capabilities, Burns & McDonnell serves chemical, oil, manufacturing, and other industrial customers. Services can encompass process engineering, facility design, construction, procurement, commissioning, and project management for technically complex plants and production systems.

• Construction services

  Construction and design-build

  The company delivers construction management, general construction, and design-build programs. Its integrated model allows engineering and construction teams to coordinate scope, schedule, procurement, field execution, commissioning, and handover for industrial, energy, infrastructure, and building projects.

• Environmental consulting

  Environmental and water services

  Environmental and water work includes planning, compliance support, water and wastewater infrastructure, remediation-related consulting, and technical services for municipalities, utilities, industrial organizations, and government agencies.

• Transportation infrastructure · 2010

  Transportation and bridge engineering

  Burns & McDonnell provides transportation planning, roadway and bridge engineering, construction support, and program management. The acquisition of Harrington & Cortelyou and later bridge-related work strengthened its ability to support specialized transportation construction and rehabilitation.

• 2023

  CEO successionOther

  Background

  CEO Ray Kowalik announced plans to retire at the end of 2023.

  Action taken

  The company designated Leslie Duke as the succeeding chief executive.

  Aftermath

  The transition represented a planned leadership change within the privately held employee-owned firm.

  Source

• 2016

  Houston flexible work-plan initiativeStrategy

  Background

  The Houston office explored ways to give employees more control over their working arrangements.

  Action taken

  It introduced a plan that allowed employees to shape their work schedules, including an option to take every second Friday off.

  Aftermath

  The initiative became an example of the firm's employee-focused workplace practices.

  Source

• 1985

  Employees purchase the companyStrategy

  Background

  Armco was preparing to sell Burns & McDonnell after owning the firm since 1971. Employees chose to preserve independent ownership rather than have the business transferred to another corporate buyer.

  Action taken

  Employees financed a buyout with a loan from United Missouri Bank and established an employee stock ownership structure.

  Aftermath

  Employee ownership became a central feature of the company's governance, culture, and growth model.

  Source

1. 1Burns & McDonnellen.wikipedia.org
2. 2Burns & McDonnell locationsburnsmcd.com