Huang, Zihao

Western Indoor Environmental Services, located in Southern California, is recognized for its extensive experience and high-quality service in the indoor air quality industry. With one of the largest coverage areas, the company specializes in a variety of services including HVAC cleaning, fire smoke damper inspections, and kitchen hood exhaust cleaning. Committed to customer service and accountability, Western Indoor Environmental Services is licensed, bonded, and fully insured. The company proudly serves diverse sectors such as healthcare, aerospace, government, finance, and education institutions. Generated from the website

Irish Construction provides underground installation systems, including utility vault construction, conduit rodding and cleaning, paving, trenching, directional boring, concrete saying and asphalt planning and grinding for hospitality, government, industrial, retail, financial, military, education, utility and medical markets. Some company clients include AT&T, Cedar Sinai Hospital, Cox Communications and Disney Studios. Irish Construction was founded in 1919 by Edwin A. Irish. At the beginning of World War II, the company played an active role in the war effort by installing miles of conduit and direct-buried cable under the direction of the Signal Corps to serve the coastal defense systems. In 1985, the company formed Irish Communication Company to enhance its capabilities in communication system construction. Irish Construction s corporate office is in Rosemead, Calif., with other locations throughout Southern California.

E.C. Construction, established in 1948, is a reputable construction company based in South El Monte, CA, specializing in paving, concrete flatwork, and grading projects. With a strong commitment to quality construction and on-time project execution, they have been serving and building throughout Southern California for over seven decades. As a trusted contractor, E.C. Construction prioritizes customer satisfaction, making it their number one goal. They are enrolled in the Simplified Acquisition Program of US Federal Contractor Registration, ensuring their compliance and reliability in delivering top-notch services. With a primary focus on poured concrete foundation and structure contractors, they also excel in secondary NAICS codes 238190 and 238990.Generated from the website