Construction & ContractingGeneral ContractingActiveVerified

RP Oak Hill Building Company

Daniel Sarzynski, Principal

RP Oak Hill Building Company Inc. The company's officers include Daniel Sarzynski, Onkham Rattanaphasouk, and Matt Famiglietti, as listed in the filing, though the website mentions team members named Christopher, Gary, Bichler, and Hogan.

Filed April 6, 2026 · Buffalo, NY · Erie County

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Source

New York Department of State, Division of Corporations · Entity 3416847 · Retrieved July 26, 2026

Search the registry for 3416847 ›JSON record ›

About RP Oak Hill Building Company

RP Oak Hill Building Company Inc. is a New York corporation in general contracting, with eight principals including Daniel Sarzynski, Christopher Hogan, Gary Bichler, Matt Famiglietti, Onkham Rattanaphasouk, and Vincent Lipuma. It filed on April 6, 2026, but its domain was registered much earlier on July 14, 2005, through GoDaddy, over 20 years before the filing. The modern Webflow site is confirmed to match the company's name and address. We estimate annual revenue between $10 million and $50 million and a team of 26 to 100 employees. The business operates from a brick-and-mortar location in Buffalo, New York. No annual report or EIN is on file yet.

  • Domain registered over 20 years before the New York filing date.
  • Eight principals listed, indicating a larger management structure.
  • Website built with Webflow and confirmed to match the company's name and address.
  • Brick-and-mortar footprint in Buffalo, New York.
  • No annual report or EIN on file yet.
  • We estimate revenue between $10 million and $50 million and 26 to 100 employees.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 261 new businesses registered in Buffalo in April 2026, and the only construction & contracting business registered there that month.

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Filing Details

Entity NameRP Oak Hill Building Company Inc.
Entity TypeCorp
Entity Number3416847
Filing DateApril 6, 2026
Principal AddressLocked
City / State / ZipBuffalo, NY 14219
CountyErie
TimezoneEastern (ET)
EIN on FileNo
WebsiteYes · domain registered 7571 days before filing · registrar GoDaddy
Website BuildModern · Webflow
Annual ReportNot yet filed
Estimated Revenue$10M-$50M (estimate)
Estimated Employees26-100 (estimate)
FootprintBrick and mortar (estimate)
First Recorded by DayOneLeadJuly 26, 2026 (111 days after filing)

Verified Business Profile

SubcategoryGeneral Contracting

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
Start Free TrialDomain and website data is included with a free trial.

Officers / Authorized Persons

G
Gary Bichler
Principal
Address locked
O
Onkham Rattanaphasouk
Principal
Address locked
D
Daniel Sarzynski
Principal
Address locked
O
Onkham Rattanaphasouk
Principal
Address locked
C
Christopher Hogan
Principal
Address locked
M
Matt Famiglietti
Principal
Address locked
O
Onkham Rattanaphasouk
Principal
Address locked
V
Vincent Lipuma
Principal
Address locked

Frequently Asked Questions

When was RP Oak Hill Building Company registered?

RP Oak Hill Building Company was registered as Corp on April 6, 2026 in New York.

Where is RP Oak Hill Building Company located?

RP Oak Hill Building Company is based in Buffalo, NY, 14219, in Erie County.

What type of business is RP Oak Hill Building Company?

RP Oak Hill Building Company is classified as a construction & contracting business (general contracting).

Does RP Oak Hill Building Company have an EIN on file?

No EIN was found on file for RP Oak Hill Building Company at the time of registration.

Who Sells to This Business

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