The world leaders in Electrical Design based on revenue gained from their design are:

Black & Veatch Corporation - is the chief global engineering, consulting and construction company with the objective of Building a World of Difference. It was ranked as number one in 2006 and 2007, with revenues of $320.0 million. The company offers a wide variety of services pertaining to:

• Climate Change Solutions

• Construction

• Engineering Consulting

• Engineering & Design

• Infrastructure Planning

• Management Consulting

• Procurement &

• Program Management

Veco Alaska, Inc. – In September of 2007, CH2M Hill obtained Veco. The company plays an integral role in energy and industrial business and their mission - “The team that delivers”. The company was ranked as No. 2 with $140.0 revenue but not listed in 2006.

Washington Group International – Ranked as number 3 last 2007 with income of $80.0 million. The company was established in Boise, Idaho focusing on infrastructure, mining, industrial, energy, and power. In November 2007, it was acquired by URS Corporation.

POWER Engineers, Inc. – No. 5 in 2006 and up by one in year 2007 with net income of $79.6 million. It was started in 1976. Their vision, “We strive to be our clients' first choice”. They can attribute their success to traits and deep technical school, also known for finishing projects on time within the specified budget.

Stanley Consultants, Inc. – Started inn 1913, ranked no. 4 in 2006 and top 5 in 2007 with revenue of $72.3 million, a member-owned company that has built an intense reputation for being a great firm to work with, and to work for. Their source of success is on a strong adherence to its core values, which stresses on their clients and its members.

Syska Henessy Group, Inc. – Known in the industry for Sustainable Design & High Performance Building Technology. IT was ranked number 6 in 2006 to 2007 with revenue of $64.1 million. Their specializations are Architectural Lighting Design, Vertical Transportation, Commissioning, and Facilities Management

CH2M Hill Companies, Ltd. – Included in Fortune's 100 Best Companies to Work for the third time. From no. 15 in 2006 list, it jumped to no. 7 in 2007 with net assets of $ 62.2 million. Famous global leader in full-service engineering, consulting, construction, and operations, they have the human and technical resources, the international footprint, and the profundity of know-how and experience.

Burns & Roe Enterprises, Inc. – Ranked no. 8 in 2007 with revenue of $43.7 million. Commenced in 1932 with the vision of “are the most responsive engineering, procurement, construction, and O&M Company in the main stream. Their repeat clients are the indication of value received and satisfaction from their given service.

Carter & Burgess – Has $43.7 million revenue and took rank no. 9 last 2007. Eugene Carter & John Burgess established the partnership in 1939. It provided civil engineering and landscape architecture services before it expanded into a full-service, multidiscipline-consulting firm

Mesa Associates, Inc. – With $27.0 revenue, it was no. 10 in the list. The company offers engineering and research development services to power, defense, aerospace, industrial, commercial, and municipal entities.

Utility Engineering Corp. – Ranked no. 11 in 2007 with $25.00 million net income in 2006. They are engaged in an array of engineering, design, and management services to the electric power industry and other selected industrial markets.

Flack + Kurtz, Inc. – It is rated no. 12 in 2007 list and having $20.00 millions worth of income. For more than 30 years, they continue providing extensive engineering services in mechanical, electrical, plumbing, fire protection, security, information technology, and architectural lighting design.

EYP Mission Critical Facilities - internationally distinguished as “thought leader" in their field and ranked no. 13 with $20.00 million revenue.

TLC Engineering for Architecture – It has more than 50 years in the industry and ranked no. 14 with $17.6 million in income. With leading-edge technology and a solid commitment to sustainable design, they are among the largest and most valued mechanical, electrical, structural, communications, and technology systems engineering firm player.

Henderson Engineers, Inc. – the 15th placer in 2007 with $16.8 million worth of revenue. It is an award-winning, multi-service engineering design firm, which started in 1970.