AMERICAN ROCK MECHANICS ASSOCIATION
EIN 54-1758092 · Chambers of Commerce & Business Leagues (S41)
What they do
SOLE DIRECT LINK IN THE US to TEACHERS and STUDENTS IN THE FIELD of ROCK MECHANICS and ROCK ENGINEERING. SERVES AS AN ADVOCATE for FIRMS and INDIVIDUALS WHO REPRESENT ALL ASPECTS of ROCK MECHANICS and ROCK ENGINEERING to DISSEMINATE INFORMATION THROUGH MEETINGS, PUBLICATIONS and THE INTERNET.
Should I give to this charity?
Of every $100 spent, about $0.00 was reported for mission work. Use the spending picture below and ask what results that work produced.
Plain answer: A tax form cannot prove that a charity is doing good. It can show how the charity says it spent its money—and point out questions you should ask.
Basic facts we verified
IRS warning checkNo IRS revocation warning appears in this data.
Money report from 2025The charity has a recent tax report to read.
They explain their jobThe charity tells us what it is trying to do.
They name their leaders14 people are listed in the latest report.
You can reach themThey list contact information, so you can ask questions.
Money made simple
Ask these three easy questions
- Who did you help? Ask for a recent story or report that shows real results.
- What will my money do? Ask exactly what your gift will pay for.
- Is this really the charity? Give only through its official website or confirmed phone number.
Bottom line: Do not decide from a name, mission statement, or tax status alone. Look at where the money went, then ask what changed, who was helped, and what your gift will do. YouCanGiveBack does not endorse or grade organizations.
Financial picture
A plain-language look at the latest Form 990 figures available. These numbers help you ask better questions; they do not, by themselves, rate whether a charity is good or bad.
How each $100 of revenue was used
The large number compares each expense with revenue. The smaller number shows its share of total expenses.
Expenses were greater than revenue, so the colored ring fills the available $100 and the total above 100% is shown below.
Has the pattern changed?
Colored bars = expense mix: how each year’s expenses were divided. Total expenses vs. revenue shows whether the charity spent less or more than it received. The current filing is first.
Money in and money out
Reported spending amounts
Mission work means the Form 990 category called program services. These are reported accounting categories—not an independent measurement of results.
See all reported dollar amounts
Leadership and board
Names, titles, time, and compensation below are reported by the organization on its Form 990.
No compensation was reported for these leaders. The complete board and leadership roster is shown below.
Board and leadership roster (14)
ANDREW BUNGERPAST PRESIDE
CHLOE ARSONDIRECTOR
EGOR DONTSOVDIRECTOR
ERIC GUSTAFSONEXECUTIVE DI
GABRIEL WALTONPRESIDENT
KAN WUDIRECTOR
MENGSU HUDIRECTOR
OMID MAHABADIDIRECTOR
RICHARD SCHULTZDIRECTOR
RITA SOUSATREASURER
ROMAIN PRIOULVICE PRESIDE
SHAWN MAXWELLDIRECTOR
TRYANA GARZA-CRUZDIRECTOR
ZACH AGIOUTANTISDIRECTOR
About this charity
- Recognized since
- January 1999
- Location
- 360 OAK AVE STE 140, EATON, CO 80615-3495
- County
- Adams
- In care of
- % AMERICAN ROCK MECHANICS ASSOCIATI
- Primary officer
- ERIC GUSTAFSON, EXECUTIVE DIRECTOR
How to reach them
Filing and classification
- Latest tax year
- 2025
- Tax period began
- January 1, 2025
- Return type
- 990
- Tax preparer
- PAUL E SHAPIRO
- NTEE classification
- Chambers of Commerce & Business Leagues (S41)
- IRS tax category
- Chambers of Commerce & Business Leagues
- Grant-giving organization
- Yes