American Infrastructure Partners (AIP) is a family-owned private equity investment firm founded by George and Sarah McMahon, focusing on infrastructure equipment and services. The firm invests in specialty equipment manufacturing, equipment rental/sales/service, and critical utility and infrastructure services sectors. AIP leverages its founders' 50+ years of combined experience and permanent family capital to partner with business owners seeking growth acceleration and operational support. George McMahon previously founded and sold Utility Fleet Sales to Blackstone for over $100 million, demonstrating successful execution in the infrastructure sector. Signal Plug searches live against americaninfrastructurepartners.com's mail server to find and verify email addresses for any American Infrastructure Partners employee.
Signal Plug searches live against americaninfrastructurepartners.com's mail server — not a static database. Get a verified email for any American Infrastructure Partners employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
American Infrastructure Partners (AIP) is a family-owned private equity investment firm founded by George and Sarah McMahon, focusing on infrastructure equipment and services. The firm invests in specialty equipment manufacturing, equipment rental/sales/service, and critical utility and infrastructure services sectors. AIP leverages its founders' 50+ years of combined experience and permanent family capital to partner with business owners seeking growth acceleration and operational support. George McMahon previously founded and sold Utility Fleet Sales to Blackstone for over $100 million, demonstrating successful execution in the infrastructure sector.
Competitive Advantage
George McMahon bootstrapped Utility Fleet Sales with just a $10,000 credit-card advance in 2005 and grew it to operate across all 50 U.S. states and 26 countries before sale; AIP operates as a permanent family capital structure rather than a traditional finite-life fund, allowing focus on multi-decade value creation; The founders' combined 50+ years of infrastructure industry experience creates rare operational insight for portfolio company support.
The most commonly verified format at American Infrastructure Partners:
Medium ConfidenceSignal Plug tests all common patterns against American Infrastructure Partners's live mail server and returns whichever passes the SMTP check.
Run a live search for American Infrastructure Partners →Data-driven signals to help you prospect American Infrastructure Partners effectively.
AIP targets infrastructure equipment and services business owners with $10-100M annual revenue seeking growth capital and operational expertise. Ideal partners are ambitious management teams looking to consolidate fragmented markets or expand through acquisitions.
Primary Contact
Business Owner
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against americaninfrastructurepartners.com's mail server — not a static scraped database — which means results reflect the real, current state of American Infrastructure Partners's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real American Infrastructure Partners contacts before upgrading.
Enter the contact's name
Type the first and last name of the American Infrastructure Partners employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use americaninfrastructurepartners.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring American Infrastructure Partners contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of American Infrastructure Partners names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Infrastructure & Private Equity like American Infrastructure Partners.
Based on American Infrastructure Partners's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at americaninfrastructurepartners.com. If you have a name and the domain, you can find a verified email.
How well American Infrastructure Partners fits a typical B2B outbound pipeline, based on available signals.
Moderate Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against americaninfrastructurepartners.com's mail server using SMTP verification. This means results reflect the current state of American Infrastructure Partners's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which American Infrastructure Partners contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against americaninfrastructurepartners.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of American Infrastructure Partners employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against americaninfrastructurepartners.com in a single batch.
Specialty equipment manufacturing, equipment rental/sales/service, and critical utility and infrastructure services.
AIP targets companies with $10-100 million in annual revenue.
George and Sarah McMahon founded AIP as a family-owned investment firm.
George McMahon founded Utility Fleet Sales in 2005 with $10,000 in credit-card capital and sold it to Blackstone for over $100 million after building it into a 50-state, 26-country operation.
Signal Plug searches in real time against americaninfrastructurepartners.com's mail server to find and verify email addresses for American Infrastructure Partners employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month