Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  BOSE TAPAN
2. Date of Event Requiring Statement (Month/Day/Year)
09/01/2005
3. Issuer Name and Ticker or Trading Symbol
HYDROGEN ENGINE CENTER, INC. [HYEG(1)]
(Last)
(First)
(Middle)
3965 DECHATEAUFORD
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
Dir, Pres Canadian subsidiary
5. If Amendment, Date Original Filed(Month/Day/Year)
09/15/2005
(Street)

TROIS-RIVIERES, A8 G8Y 2A8
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock, Restricted (1) 20,000 (2)
D
 
Common Stock (1) 24,465 (4)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Option   (3) 08/31/2015 Common Stock 180,000 $ 1 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
BOSE TAPAN
3965 DECHATEAUFORD
TROIS-RIVIERES, A8 G8Y 2A8
      Dir, Pres Canadian subsidiary

Signatures

Tapan K. Bose 02/06/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The company's stock was first quoted as HYEG. OB on the OTC Bulletin Board, on September 6, 2005. Prior to that, it was quoted under the symbol GMTL.OB, and the company's name was Green Mt Labs, Inc. Green Mt Labs, Inc. acquired Hydrogen Engine Center, Inc. in a reverse merger transaction on August 30, 2005 and is in the process of completing the change of its name to Hydrogen Engine Center, Inc.
(2) The shares of restricted stock were awarded on September 1, 2005 under the company's Incentive Compensation Plan for services as a director. This award vests immediately as to 10,000 shares, on September 1, 2006 as to 5,000 shares, and on September 1, 2007 as to 5,000 shares.
(3) These options were awarded on September 1, 2005 under the company's Incentive Compensation Plan for services as an employee. These options become exercisable as to 20% immediately and 20% per year thereafter until fully vested.
(4) These shares were issued September 1, 2005, upon conversion of promissory note held by the Reporting person.

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