Mike Sisk, Founder and CEO  at Diamond Performance Group

Mike Sisk

Board of Directors Treasurer at South Carolina Ports Authority | Greenville, South Carolina, United States

Profile last verified July 2026
Executive Office Verified Profile Greenville, South Carolina, United States
Verified

Work Email

***@palmettoresidentialelectric.com

Last verified August 2026

Personal Email

***@bas-co.com

Personal • High Confidence

Phone Number

803*****

United States • Mobile

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Mike Sisk Socials
Mike Sisk Work Experience

Founder and CEO at Diamond Performance Group in June 2024 - Present

President & CEO at Infrastructure Services Group LLC in February 2019 - June 2024

Executive Vice President/Chief Financial Officer at Infrastructure Services Group LLC in December 2018 - February 2019

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Chief Financial Officer at Infrastructure Consulting & Engineering, LLC in January 2015 - March 2018

Board of Directors Treasurer at South Carolina Ports Authority in February 2013 - March 2017

Executive Vice President & CFO at Breakthru Beverage South Carolina, formerly Ben Arnold Beverage Company in July 1999 - December 2014

Vice President Finance at Standard Corporation in July 1996 - June 1999

Audit & Business Consulting Manager at Elliott Davis in July 1992 - June 1996

Audit Senior at Arthur Andersen & Co. in June 1988 - June 1992

Mike Sisk Skills
Strategic Relationships Business Insights Thinking Skills Talent Strategy Strategic Vision Build Strong Relationships Financial Concepts Critical Thinking Single Family Homes Sellers Research Skills Residential Real Estate Investment Properties Buyer Representation Workplace Organization Team Productivity Strategy Implementation Operations Relationship Development Relationship Building Performance Motivation Interpersonal Skills Communication Business-to-Business (B2B) Business Skill Development Financial Advisory Analytical Skills Private Equity Property and Casualty Insurance Performance Management Leadership Development Operational Analysis Organizational Consulting Leadership Executive Management Business Strategy Finance Business Process Improvement Board Relations Talent Management Organizational Development Board of Directors Change Management Strategic Planning Strategy Negotiation Business Analysis Financial Modeling Forecasting Insurance Mergers & Acquisitions (M&A) Company Valuation Management Financial Reporting Enterprise Resource Planning (ERP) Human Resources (HR) Recruiting 401(k) Retirement Savings Plans Legislative Relations Legislative Issues Legislative Affairs Legislative Policy Political Campaigns Real Estate License Real Estate Real Estate Transactions Real Estate Financing CPA Managerial Finance Financial Analysis Financial Accounting Accounting Inventory Management Logistics Management GAAP Internal Controls Budgets Process Improvement Cash Management Risk Management Competitive Analysis Cash Flow Pricing Strategy Social Media Marketing Management Consulting Business Development SAP Cross-functional Team Leadership Contract Negotiation Non-profit Boards Non-profit Leadership New Business Development Project Management Project Planning Auditing Microsoft Office Microsoft Excel Microsoft PowerPoint Microsoft Word
About Mike Sisk’s Current Company
South Carolina Ports Authority

2 TRILLION GALLONS OF TREATED WATER ARE LOST EACH YEAR The United States currently has 1.6 million miles of water and wastewater pipelines, much of which are more than 100 years old. Every 2 minutes a water main breaks in the US, with more than 2 trillion gallons of treated water lost annually at a cost of $2.6 billion. INFRASTRUCTURE SERVICES GROUP OFFERS SOLUTIONS Infrastructure Services Group LLC is focused on acquiring and funding companies that specialize in water and wastewater pipeline and manhole inspection, maintenance and rehabilitation for municipal and industrial clients. These companies use trenchless technology solutions that lessen more disruptive and expensive dig-and-replace techniques. ISG SEEKS WATER & WASTEWATER INFRASTRUCTURE COMPANIES & PARTNERS In February 2018, ISG acquired majority interest of 2 private companies in the buried pipeline water and wastewater infrastructure space, each with 20-plus years of experience and proven track records of success. In 2021 ISG acquired another company in Rhode Island to add to the portfolio of companies. They now operate as standalone subsidiaries of ISG, which is seeking other such companies to join Infrastructure Services Group via majority acquisitions or strategic partnerships.

Discover more about South Carolina Ports Authority
Mike Sisk’s Colleagues
Marise Nassour

Marise Nassour

Beirut, Beirut Governorate, Lebanon

Photographer and Social Media editor at Track and Field Society (TFS)

Photographer/Videographer at Intercontinental Aviation Academy
(May 2025 – Present)

Rafael Camarena

Rafael Camarena

Los Angeles, California, United States

Composite Lab Supervisor at Rawlings Sporting Goods Company, Inc. & Easton Diamond Sports, LLC

Composite Lab Supervisor at Easton at Rawlings Sporting Goods and Easton
(Apr 2014 – Present)

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Frequently asked questions about Mike Sisk

What is Mike Sisk email address?

Email Mike Sisk at [email protected], [email protected] and [email protected]. This email is the most updated Mike Sisk's email found in 2026.

What is Mike Sisk phone number?

Mike Sisk phone number is 803-767-8630.

How to contact Mike Sisk?

To contact Mike Sisk send an email to [email protected], [email protected] or [email protected]. If you want to call Mike Sisk try calling on 803-767-8630.

What company does Mike Sisk work for?

Mike Sisk works for South Carolina Ports Authority.

What is Mike Sisk's role at South Carolina Ports Authority?

Mike Sisk is Board of Directors Treasurer

What industry does Mike Sisk work in?

Mike Sisk works in the Executive Office industry.

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