Christopher Felan


Mr. Felan has been in the environmental and industrial hygiene consulting industry for over 12 years. He is a Licensed Asbestos Consultant (10-5781), and a Mold Assessment Consultant (1278).He has been responsible for client development, work product standardization, execution and management of over 1,250 industrial hygiene projects. He has experience in multimedia environmental sampling and data analysis, Phase I Environmental Site Assessments (ESA), construction and asbestos oversight projects throughout Texas.

He has provided third-party environmental construction oversight on remediation and asbestos removal actions, and Mold Assessment Consulting for residences, commercial buildings, and industrial facilities. He has conducted asbestos surveys in commercial and industrial facilities.

Mr. Felan specializes in asbestos and mold inspections along with environmental remediation oversight.

Monique Close


Monique joined Platinum Environmental in March 2021.  She started her career in internal audit at Browning Ferris Industries where she was promoted to Senior Auditor and later moved to Europe with BFI Europe, where set up accounting systems for the company throughout Europe.  Upon her return to the States, she was employed as controller for InverWorld Industries, a small broker/dealer in San Antonio, TX.  She passed her Series 7 and worked for InverWorld for 5 years before relocating to Houston with her family.  She retired from outside employment to become a full-time mom to her 5 children.  Her job with Platinum marked her return to the working world.

Phillip Rivera


Phillip is our Environmental Report coordinator. He has over 5 years’ experience in this position.  His expertise and attention to detail are a valuable asset at Platinum Environmental.

He is married to Laura and has two beautiful daughters. He loves spending time with his family and watching Houston area sports.

Cecli Sandoval

Cecli is an experienced office manager with over five years of experience. She is proficient in Microsoft Office, Square Accounting and Company Cam. Her passion for helping others and positive attitude allow her to excel in administrative roles. She currently lives in Houston. In her free time, you can find her traveling or spending time with loved ones.

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