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Harry Sim Email & Phone Number

CEO at Cypress Envirosystems

Location: United States, United States, United States 1 work role

1 work email found @cypressenvirosystems.com 8 phones found area 408, 713, and 603 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 86%

Current company

Cypress Envirosystems

Role

CEO

Location

United States, United States, United States

Company size

113 employees

Who is Harry Sim? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Harry Sim is listed as CEO at Cypress Envirosystems, a company with 113 employees, based in United States, United States, United States. AeroLeads shows a work email signal at cypressenvirosystems.com, phone signal with area code 408, 713, 603, and a matched LinkedIn profile for Harry Sim.

Company email context

Email format at Cypress Envirosystems

This section adds company-level context without repeating Harry Sim's masked contact details.

{first}.{last}@cypressenvirosystems.com

89% confidence

AeroLeads found 1 current-domain work email signal for Harry Sim. Compare company email patterns before reaching out.

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Profile bio

About Harry Sim

Harry Sim is a CEO at Cypress Envirosystems. He possess expertise in product development, product marketing, energy, start ups, energy management and 22 more skills. He is proficient in Spanish, Chinese Mandarin, French and Chinese Cantonese. Colleagues describe him as "Harry Sim created and put in place a very smart and efficient method to outline the strategy of numerous (35 at that time) business units. To this day, I have not come across a more efficient tool. As our manager, his role extended to mentor and teacher, as he was able to help us grow on topics like financial analysis of acquisitions, strategic analysis of markets, competitors and businesses. He is a remarkable teacher, with a deep sense of efficiency, team work and ethics!" and "Harry is one of that rare breed of leaders who can take the learning and best facets from the big corporate world and adeptly apply them to the startup environment. Officially Harry as CEO reports to the chairman (me) but effectively it is Harry doing the leading and direction setting, with my infrequent counsel and suggestions. Harry connects with customers, understands their issues and gets their attention without being anything other than polite, informed and compelling. Harry drives… Show more"

Listed skills include Product Development, Product Marketing, Energy, Start Ups, and 23 others.

Current workplace

Harry Sim's current company

Company context helps verify the profile and gives searchers a useful next step.

Cypress Envirosystems

CEO

United States

Website

cypressenvirosystems.com

Employees

113

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Company profile

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1 role

Harry Sim work experience

A career timeline built from the work history available for this profile.

Ceo

Cypress Envirosystems

United States

Team & coworkers

Colleagues at Cypress Envirosystems

Other employees you can reach at cypressenvirosystems.com. View company contacts for 113 employees →

CP

Christopher Poje Colleague at Cypress Envirosystems Brooklyn, New York, United States, United States View → JV

Julian Valencia Colleague at Cypress Envirosystems San Francisco Bay Area, United States View → MN

Minh Nguyen Colleague at Cypress Envirosystems San Jose, California, United States, United States View → YW

Yuchao Wang Colleague at Cypress Envirosystems Shanghai, China, China View → CJ

Cristine Joy Almenor Colleague at Cypress Envirosystems Philippines, Philippines View → JT

J T Colleague at Cypress Envirosystems San Jose, California, United States, United States View → RV

Reden Vitan Colleague at Cypress Envirosystems Philippines, Philippines View → AJ

Ayesha Jayasekara Colleague at Cypress Envirosystems Sri Lanka, Sri Lanka View → JP

Joe Peter Colleague at Cypress Envirosystems San Jose, California, United States, United States View → JR

Jason Richards Colleague at Cypress Envirosystems Cypress, Texas, United States, United States View →

FAQ

Frequently asked questions about Harry Sim

Quick answers generated from the profile data available on this page.

What company does Harry Sim work for?

Harry Sim works for Cypress Envirosystems.

What is Harry Sim's role at Cypress Envirosystems?

Harry Sim is listed as CEO at Cypress Envirosystems.

What is Harry Sim's email address?

AeroLeads has found 1 work email signal at @cypressenvirosystems.com for Harry Sim at Cypress Envirosystems.

What is Harry Sim's phone number?

AeroLeads has found 8 phone signal(s) with area code 408, 713, 603 for Harry Sim at Cypress Envirosystems.

Where is Harry Sim based?

Harry Sim is based in United States, United States, United States while working with Cypress Envirosystems.

What companies has Harry Sim worked for?

Harry Sim has worked for Cypress Envirosystems.

Who are Harry Sim's colleagues at Cypress Envirosystems?

Harry Sim's colleagues at Cypress Envirosystems include Christopher Poje, Julian Valencia, Minh Nguyen, Yuchao Wang, and Cristine Joy Almenor.

How can I contact Harry Sim?

You can use AeroLeads to view verified contact signals for Harry Sim at Cypress Envirosystems, including work email, phone, and LinkedIn data when available.

What skills is Harry Sim known for?

Harry Sim is listed with skills including Product Development, Product Marketing, Energy, Start Ups, Energy Management, Cross Functional Team Leadership, Business Development, and Business Strategy.

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