Question: What city is the company Allan Lester Schuman was formerly a CEO at headquartered in?

Context articles: SpiderCloud Wireless
Allan Moss
Lester Park Golf Course
Allan L. Schuman
Jonathan Michael Ansell
Robert Pittman (media executive)
Allan Slaight
Corporate headquarters
Ecolab
Isaac Lester

SpiderCloud Wireless was founded in November 2006 as Evoke Networks by Peter Wexler, Allan Baw, and Mark Gallagher in downtown Palo Alto.
 The trio incubated the company as Copivia Inc. and hired Mike Gallagher as CEO in October 2007.
 The company closed Series-A funding in January 2008 and soon after changed the company name to SpiderCloud Wireless.
 The company is now headquartered in Milpitas, California.
 The company is backed by investors Charles River Ventures, Matrix Partners, Opus Capital and Shasta Ventures.
 It has raised around $125 million in venture capital and is generating revenue from customers such as Vodafone UK, Vodafone Netherlands, Verizon Wireless, Warid Telecom and more.
 The company helps mobile operators improve service quality for enterprise customers.
 The company competes against established telecom equipment providers such as Alcatel-Lucent, Ericsson and Nokia Solutions and Networks.
Allan Edward Moss {'1': ", '2': ", '3': ", '4': "} (born 15 August 1949) is an Australian businessman, who was the Managing Director/CEO of Macquarie Group Ltd.
 Moss retired from Macquarie Group on 23 May 2008 after a 15-year stint as the CEO.
 Prior to this Moss was a director of Hill Samuel Australia and led the team responsible for preparing the submission to the Australian Government to form Macquarie Bank in 1983.
 He held various positions within Macquarie Bank before becoming Managing Director/CEO in 1993.
 He had been a director of the company since June 1989.
Lester Park Golf Course is one of two public golf courses located in the port city of Duluth, Minnesota.
 The original eighteen-hole golf course was made up the north shore of Duluth, near the Lester Park River.
 The golf course was established in 1934.
 The other course, Enger Park, is located near the Duluth landmark, Enger Tower, and was established earlier than Lester in the 1920s.
 Lester Park is well known around Minnesota for its spectacular beauty and rich history as a golf course because a unique view of Lake Superior is available on 20 of the 27 golf holes.
 The original 18 holes have been redone four times since their initial design.
 In 1997, Paul Schintz, a former club pro from St. Paul, took over Lester Park as PGA Golf Professional.
 In 2003, Schintz became the Director of Golf, overseeing both Lester Park and Enger Park clubhouse operations.
 The golf courses were split to a 2 golf pro / 2 contract setup in 2005 with the addition of Steve Anderson to Enger Park Golf Course, with Schintz remaining at Lester Park.
 In 2007, the Duluth city council voted to accept a contract with Professional Golf Management, Inc.
 The Management company consisted of partners Schintz, as PGA Golf Professional and Jud Crist, Golf Course Superintendent.
 The management company now operates both facilities for the City of Duluth, overseeing clubhouse and maintenance operations.
 Management Inc.
Allan Lester Schuman (born May 24, 1934) is the former CEO of Ecolab, Inc.
 He resigned as chairman of the board in May 2006 and was named chairman emeritus, an honorary position.
 He worked at Ecolab for 49 years.
 Mr. Schuman currently holds board positions at Tanger Factory Outlets and The Schwan Food Company.
 The son of a butcher, hailing from the Bronx, New York City, he began to work as an Ecolab salesman in 1957 and was named CEO in 1995.
 He holds an M.B.A. from the New York University Stern School of Business.
Jonathan M. Ansell (born August 13, 1950 in Binghamton, New York) is an American entrepreneur and CEO in the insurance and insurtech industry.
 Ansell is the founder and CEO of insurtech companies Merlinio Technologies and Merlinio Insurance Services, an online digital insurance agency and technology platform serving the millennial market.
 Before Merlinio, Ansell was a co-founder and CEO of Fusion Company, a global digital merchandising provider that specializes in ancillary products.
 Fusion was created in 2012 after being spun-out of a large international insurance company.
 Previously Ansell was the President, CEO and one of the co-founders of what is now Allianz Global Assistance USA, one of the largest travel insurance companies in the US and American specialty insurer Jefferson Insurance Company.
 He was also a member of the management board of Allianz Global Assistance, formerly Mondial Assistance, an international travel insurance and assistance company based in Paris, France.
Robert Warren "Bob" Pittman (born December 28, 1953), is an American businessman.
 Currently Chairman and CEO of iHeartMedia, Inc. (formerly Clear Channel), a global media and entertainment company, Pittman was the CEO of MTV Networks and the cofounder and programmer who led the team that created MTV.
 Pittman joined Clear Channel in November 2010 as an investor and the company’s Chairman of Media and Entertainment Platforms, was named CEO of iHeartMedia (formerly known as Clear Channel Communications) in 2011 and was named Chairman in 2013.
 Clear Channel became iHeartMedia, Inc. in September 2014.
 Pittman has also been the CEO of MTV Networks, AOL Networks, Six Flags Theme Parks, Quantum Media, Century 21 Real Estate and Time Warner Enterprises, and COO of America Online, Inc. and AOL Time Warner.
Allan Slaight (also J. Allan Slaight) (born July 19, 1931) is a Canadian rock and roll pioneer, media mogul, and philanthropist.
 From his beginning as an amateur magician to his career spent in radio, Slaight rose to become the President of Global Television, president of Slaight Communications, and the president and CEO of Standard Broadcasting Corporation Limited, Canada's largest privately owned multi-media company.
 Slaight is Executive Chairman of the Board of Directors of Slaight Communications and an active philanthropist serving as founder of the Slaight Family Foundation.
Corporate headquarters is the part of a corporate structure that deals with important tasks such as strategic planning, corporate communications, taxes, law, marketing, finance, human resources, and information technology.
 Corporate headquarters takes responsibility for the overall success of the corporation and ensures corporate governance.
 It is sometimes referred to as the head office, which is the location where the executives of a business work and where many of the key business decisions are made.
 Generally, corporate headquarters acts as a core when the business is operating.
 The corporate headquarters includes: the CEO (chief executive officer) as a key person and their support staff such as the CEO office and other CEO related functions; the "corporate policy making" functions: Include all corporate functions necessary to steer the firm by defining and establishing corporate policies; the corporate services: Activities that combine or consolidate certain enterprise-wide needed support services, provided based on specialized knowledge, best practices, and technology to serve internal (and sometimes external) customers and business partners; the interface: Reporting line and bi-directional link between corporate headquarters and business units.
 Most other divisions and branches report to the corporate headquarters and staff may visit there periodically for training or other instructions" (Kimberly: 2014: 22).
 The corporate services are often relocated into a separate legal entity called shared services center.
 Research shows that the city in which a company is headquartered has a significant influence on the company's activities, including its business practices and its corporate philanthropic giving.
Ecolab Inc., headquartered in St. Paul, Minnesota, is an American global provider of water, hygiene and energy technologies and services to the food, energy, healthcare, industrial and hospitality markets.
 It was founded as Economics Laboratory in 1923 by Merritt J. Osborn, and renamed "Ecolab" in 1986.
Isaac "Ike" Lester was mayor of Murray, Utah from 1923–1929.
 He was Murray's first mayor to serve three terms.
 Lester defeated incumbent Charles Anderson.
 Lester's term was noted for improving a lighting system for the city and offering a contract through Utah Power and Light Company for the service.
 He was a member of the fraternal order Woodmen of the World.
 Prior to his election, he was a Sergeant in 4th Regimental Cavalry in the Spanish–American War and was a chief in the Murray fire department.