OP TECH ENVIRONMENTAL SERVICES INC
Related Filers (10)
- MESSINA RICHARD (2)
- BERGER ROBERT J (2)
- PRICE COLLEEN M (1)
- LEE DOUGLAS R (1)
- POLIMINO CHRISTOPHER J (1)
- Jacobson Richard D (1)
- Verbeck Jon (1)
- Sanders Steven Andrew (1)
- Morgan Charles (1)
- NRC US HOLDING COMPANY, LLC (1)
- Show More ...
Financials (90)
10-Q/A
Monday, 6/10/2013
Quarterly Report for period ending 2012-03-31
10-Q/A
Monday, 6/10/2013
Quarterly Report for period ending 2012-09-30
10-Q
Monday, 6/10/2013
Quarterly Report for period ending 2013-03-31
10-K
Friday, 6/7/2013
Annual Report for period ending 2011-12-31
10-Q
Friday, 6/7/2013
Quarterly Report for period ending 2012-03-31
10-Q
Friday, 6/7/2013
Quarterly Report for period ending 2012-06-30
10-Q
Friday, 6/7/2013
Quarterly Report for period ending 2012-09-30
10-K
Friday, 6/7/2013
Annual Report for period ending 2012-12-31
NT 10-K
Friday, 3/30/2012
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2011-12-31
10-Q
Thursday, 11/17/2011
Quarterly Report for period ending 2011-09-30
NT 10-Q
Tuesday, 11/15/2011
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2011-09-30
10-Q/A
Wednesday, 9/14/2011
Quarterly Report for period ending 2011-06-30
10-Q
Monday, 8/15/2011
Quarterly Report for period ending 2011-06-30
NT 10-Q
Tuesday, 5/17/2011
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2011-03-31
10-Q
Tuesday, 5/17/2011
Quarterly Report for period ending 2011-03-31
10-K
Tuesday, 4/5/2011
Annual Report for period ending 2010-12-31
NT 10-K
Thursday, 3/31/2011
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2010-12-31
10-Q
Friday, 11/12/2010
Quarterly Report for period ending 2010-09-30
10-Q
Friday, 8/13/2010
Quarterly Report for period ending 2010-06-30
10-Q/A
Thursday, 6/17/2010
Quarterly Report for period ending 2009-06-30
10-Q/A
Thursday, 6/17/2010
Quarterly Report for period ending 2009-09-30
10-Q
Monday, 5/24/2010
Quarterly Report for period ending 2010-03-31
10-K
Monday, 5/17/2010
Annual Report for period ending 2009-12-31
NT 10-Q
Monday, 5/17/2010
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2010-03-31
10-Q/A
Monday, 5/17/2010
Quarterly Report for period ending 2009-09-30
10-Q/A
Monday, 5/17/2010
Quarterly Report for period ending 2009-06-30
NT 10-K
Thursday, 4/1/2010
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2010-03-31
10-Q
Tuesday, 11/17/2009
Quarterly Report for period ending 2009-09-30
10-Q
Friday, 8/14/2009
Quarterly Report for period ending 2009-06-30
10-Q
Friday, 5/15/2009
Quarterly Report for period ending 2009-03-31
10-K/A
Wednesday, 4/8/2009
Annual Report for period ending 2008-12-31
10-K
Tuesday, 3/31/2009
Annual Report for period ending 2008-12-31
10-Q
Wednesday, 11/12/2008
Quarterly Report for period ending 2008-11-12
10-Q
Friday, 8/8/2008
Quarterly Report for period ending 2008-06-30
10-Q
Wednesday, 5/7/2008
Quarterly Report for period ending 2008-03-31
NT 10-K
Monday, 3/31/2008
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2007-12-31
10-Q
Monday, 8/27/2007
Quarterly Report for period ending 2007-06-30
NT 10-Q
Wednesday, 8/15/2007
Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2007-06-30
10-Q
Tuesday, 5/15/2007
Quarterly Report for period ending 2007-03-31
10-K
Friday, 3/23/2007
Annual Report for period ending 2006-12-31
10-Q
Tuesday, 11/14/2006
Quarterly Report for period ending 2006-09-30
10-Q
Monday, 8/14/2006
Quarterly Report for period ending 2006-06-30
10-Q
Monday, 5/15/2006
Quarterly Report for period ending 2006-03-31
10-K
Thursday, 3/30/2006
Annual Report for period ending 2005-12-31
10-Q
Monday, 11/14/2005
Quarterly Report for period ending 2005-09-30
10-Q
Friday, 8/12/2005
Quarterly Report for period ending 2005-06-30
10-Q
Thursday, 5/12/2005
Quarterly Report for period ending 2005-03-31
10-K
Tuesday, 3/29/2005
Annual Report for period ending 2004-12-31
10-K/A
Friday, 1/28/2005
Annual Report for period ending 2003-12-31
10-Q/A
Friday, 1/28/2005
Quarterly Report for period ending 2004-03-31
10-Q/A
Friday, 1/28/2005
Quarterly Report for period ending 2004-06-30
10-Q/A
Friday, 1/28/2005
Quarterly Report for period ending 2004-09-30
10-Q
Friday, 11/12/2004
Quarterly Report for period ending 2004-09-30
10-Q
Friday, 8/13/2004
Quarterly Report for period ending 2004-06-30
10-Q
Monday, 5/3/2004
Quarterly Report for period ending 2004-03-31
10-K
Tuesday, 3/30/2004
Annual Report for period ending 2003-12-31
10-Q
Friday, 11/14/2003
Quarterly Report for period ending 2003-09-30
10-Q
Monday, 8/11/2003
Quarterly Report for period ending 2003-06-30
10-Q
Tuesday, 5/13/2003
Quarterly Report for period ending 2003-03-31
10-K
Wednesday, 3/26/2003
Annual Report for period ending 2002-12-31
10-Q
Thursday, 11/14/2002
Quarterly Report for period ending 2002-09-30
10-Q
Thursday, 8/15/2002
Quarterly Report for period ending 2002-06-30
10-Q
Monday, 5/13/2002
Quarterly Report for period ending 2002-03-31
10-K
Friday, 3/29/2002
Annual Report for period ending 2001-12-31
10-Q
Wednesday, 11/14/2001
Quarterly Report for period ending 2001-09-30
10-Q
Tuesday, 8/14/2001
Quarterly Report for period ending 2001-06-30
10-Q
Tuesday, 5/15/2001
Quarterly Report for period ending 2001-03-31
10-K
Friday, 3/30/2001
Annual Report for period ending 2000-12-31
10-Q
Tuesday, 11/14/2000
Quarterly Report for period ending 2000-09-30
10-Q
Friday, 8/11/2000
Quarterly Report for period ending 2000-06-30
10-Q
Friday, 5/12/2000
Quarterly Report for period ending 2000-03-31
10-K
Thursday, 3/30/2000
Annual Report for period ending 1999-12-31
10-Q
Monday, 11/15/1999
Quarterly Report for period ending 1999-09-30
10-Q
Friday, 8/13/1999
Quarterly Report for period ending 1999-06-30
10-Q
Monday, 5/17/1999
Quarterly Report for period ending 1999-03-31
10-K
Wednesday, 3/31/1999
Annual Report for period ending 1998-12-31
10-Q
Friday, 11/13/1998
Quarterly Report for period ending 1998-09-30
10-Q
Friday, 8/14/1998
Quarterly Report for period ending 1998-06-30
10-Q
Friday, 5/15/1998
Quarterly Report for period ending 1998-03-31
10-K
Wednesday, 4/15/1998
Annual Report for period ending 1997-12-31
NT 10-K
Tuesday, 3/31/1998
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1997-12-31
10-K/A
Thursday, 3/5/1998
Annual Report for period ending 1996-12-31
10-Q/A
Wednesday, 3/4/1998
Quarterly Report for period ending 1997-09-30
10-Q
Monday, 11/17/1997
Quarterly Report for period ending 1997-09-30
10-Q
Friday, 8/15/1997
Quarterly Report for period ending 1997-06-30
10-Q
Thursday, 5/15/1997
Quarterly Report for period ending 1997-03-31
10-K
Wednesday, 4/23/1997
Annual Report for period ending 1996-12-31
NT 10-K
Thursday, 3/27/1997
Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1996-12-31
10-Q
Friday, 11/22/1996
Quarterly Report for period ending 1996-09-30
10-Q/A
Wednesday, 11/13/1996
Quarterly Report for period ending 1996-06-30
News (13)
8-K
Tuesday, 7/30/2013
Current report filing
8-K
Friday, 6/21/2013
Current report filing
8-K
Thursday, 6/20/2013
Current report filing
8-K
Wednesday, 4/27/2011
Current report filing
8-K
Friday, 1/21/2011
Current report filing
8-K
Wednesday, 5/5/2010
Current report filing
8-K
Friday, 4/11/2008
Current report filing
8-K
Friday, 2/3/2006
Current report filing
8-K
Friday, 11/18/2005
Current report filing
8-K
Tuesday, 2/8/2005
Current report filing
8-K
Tuesday, 11/26/2002
Current report filing
8-K
Tuesday, 2/6/2001
Current report filing
8-K
Thursday, 7/27/2000
Current report filing
Other (16)
SC 14D9/A
Tuesday, 7/30/2013
Tender offer solicitation/recommendation statements filed under Rule 14d-9
15-12G
Tuesday, 7/30/2013
Notice of termination of registration of a class of securities under Section 12(g)
SC 14D9
Friday, 6/28/2013
Tender offer solicitation/recommendation statements filed under Rule 14d-9
CORRESP
Thursday, 10/13/2011
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
D
Friday, 11/12/2010
Exempt (Private) Offering
10KSB/A
Thursday, 4/17/2008
None
10QSB/A
Wednesday, 4/16/2008
None
10QSB/A
Wednesday, 4/16/2008
None
10QSB/A
Wednesday, 4/16/2008
None
10KSB
Monday, 4/14/2008
None
10QSB
Wednesday, 11/14/2007
None
DEFS14C
Friday, 9/21/2001
None
DEFS14C
Thursday, 10/12/2000
None
DEFS14A
Friday, 10/29/1999
None
DEFS14A
Monday, 11/2/1998
None
PRES14A
Friday, 11/21/1997
None
Ownership (18)
SC 13D/A
Tuesday, 7/30/2013
NRC US HOLDING COMPANY, LLC: Major Shareholders
SC 13D
Friday, 6/28/2013
NRC US HOLDING COMPANY, LLC: Major Shareholders
4
Wednesday, 6/3/2009
Morgan Charles: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2009
Sanders Steven Andrew: Statement of changes in beneficial ownership of securities
SC 13D
Thursday, 4/16/2009
BERGER ROBERT J: Major Shareholders
4
Tuesday, 4/7/2009
BERGER ROBERT J: Statement of changes in beneficial ownership of securities
3
Thursday, 11/13/2008
Verbeck Jon: Initial statement of beneficial ownership of securities
3
Thursday, 2/9/2006
Jacobson Richard D: Initial statement of beneficial ownership of securities
4
Wednesday, 1/4/2006
MESSINA RICHARD: Statement of changes in beneficial ownership of securities
4
Friday, 1/2/2004
BERGER ROBERT J: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/23/2003
BERGER ROBERT J: Statement of changes in beneficial ownership of securities
4
Monday, 9/8/2003
LEE DOUGLAS R: Statement of changes in beneficial ownership of securities
4
Monday, 9/8/2003
PRICE COLLEEN M: Statement of changes in beneficial ownership of securities
4
Monday, 9/8/2003
BERGER ROBERT J: Statement of changes in beneficial ownership of securities
4
Monday, 9/8/2003
POLIMINO CHRISTOPHER J: Statement of changes in beneficial ownership of securities
SC 13D
Tuesday, 8/6/2002
MESSINA RICHARD: Major Shareholders
SC 13G
Monday, 4/27/1998
Major Shareholders
SC 13D
Monday, 4/27/1998
Major Shareholders
Prospectus (3)
SC TO-T/A
Tuesday, 7/30/2013
Third party tender offer statement
SC TO-T/A
Wednesday, 7/10/2013
Third party tender offer statement
SC TO-T
Friday, 6/28/2013
Third party tender offer statement
Proxies (15)
DEF 14C
Thursday, 11/10/2011
Definitive information statements
PRE 14C
Friday, 10/28/2011
Preliminary information statement not related to a contested matter or merger/acquisition
DEF 14C
Thursday, 7/29/2010
Definitive information statements
PRE 14C
Thursday, 7/15/2010
Preliminary information statement not related to a contested matter or merger/acquisition
DEF 14C
Friday, 7/17/2009
Definitive information statements
DEF 14C
Thursday, 7/3/2008
Definitive information statements
DEFA14C
Monday, 10/1/2007
Definitive additional information statement materials including Rule 14(a)(12) material
DEF 14C
Tuesday, 4/18/2006
Definitive information statements
DEF 14C
Wednesday, 3/30/2005
Definitive information statements
DEF 14C
Friday, 4/9/2004
Definitive information statements
DEF 14C
Wednesday, 3/26/2003
Definitive information statements
DEF 14C
Wednesday, 11/6/2002
Definitive information statements
PRE 14C
Tuesday, 10/22/2002
Preliminary information statement not related to a contested matter or merger/acquisition
PRER14C
Tuesday, 12/16/1997
Preliminary revised information statements
PRE 14C
Monday, 11/3/1997
Preliminary information statement not related to a contested matter or merger/acquisition