c Canada Tops International List of Top 10 Countries for LEED Green Building By www.achrnews.com Published On :: Mon, 10 Aug 2015 07:14:00 -0400 The U.S. Green Building Council (USGBC) announced that Canada has topped its international rankings of the Top 10 Countries for LEED. The list highlights countries outside of the U.S. that are making significant strides in sustainable building. Full Article
c GDI Integrated Facility Services to Acquire Ainsworth By www.achrnews.com Published On :: Mon, 17 Aug 2015 07:15:00 -0400 GDI Integrated Facility Services Inc. announced that it has entered into an agreement to acquire Ainsworth Inc., a subsidiary of CEDA International Corp. Ainsworth is a Canadian provider of a range of technical services including mechanical maintenance, HVACR, electrical, and more. Full Article
c Aggreko Acquires ICS Group By www.achrnews.com Published On :: Mon, 21 Sep 2015 07:15:00 -0400 Aggreko, a global provider of modular, mobile power and related solutions, has entered into an agreement to acquire substantially all of the assets of the equipment rental business of ICS Group Inc., a provider of portable climate control services in Canada. Full Article
c Wyse Meter Solutions and Certified Building Systems Announce Partnership By www.achrnews.com Published On :: Mon, 05 Oct 2015 06:15:00 -0400 Wyse Meter Solutions and Certified Building Systems (CBS) have announced a strategic partnership to give condominium owners more control over utility expenses. Wyse and CBS said they will integrate their capabilities in energy management, creating opportunities to reduce energy use by 25-to-40 percent. Full Article
c Distech Controls Partners with Tech Hub, Notman House By www.achrnews.com Published On :: Mon, 12 Oct 2015 07:15:00 -0400 Distech Controls, a supplier of energy management solutions, announced that the company is partnering with one of Canada’s top tech hubs, Notman House. The historic, downtown Montreal building provides tech startups with flexible office space that promotes networking, community building, and shared learning. Full Article
c Enercare Introduces New Program for Multifamily Building Managers By www.achrnews.com Published On :: Mon, 26 Oct 2015 07:15:00 -0400 Enercare Inc. has announced the introduction of its Preferred Customer Program for multifamily buildings. The program provides property managers, landlords, and developers with cost savings and a single point-of-contact for efficient delivery of services for their building’s sub-metering, water heating, and heating and cooling needs. Full Article
c GDI Integrated Facility Services Closes Acquisition of Ainsworth By www.achrnews.com Published On :: Mon, 16 Nov 2015 07:14:00 -0500 GDI Integrated Facility Services Inc. announced that it has completed the acquisition of Ainsworth Inc., a subsidiary of CEDA International Corp. The acquisition unites GDI’s cross-Canada commercial janitorial services platform with Ainsworth’s cross-Canada HVACR, mechanical, electrical, and technical services business. Full Article
c Direct Energy Home Services and Alberta Home Services Join Forces By www.achrnews.com Published On :: Mon, 14 Dec 2015 07:14:00 -0500 Direct Energy Home Services announced it will be the exclusive HVAC contractor for Alberta Home Services providing its customers with repair and replacement of HVAC equipment. Alberta Home Services announced it will be the exclusive duct cleaning contractor for Direct Energy Home Services. Full Article
c DiversiTech Acquires Cliplight Manufacturing By www.achrnews.com Published On :: Mon, 25 Jan 2016 05:04:00 -0500 DiversiTech Corp., a leading manufacturer and supplier of HVACR parts and accessories, announced that it has purchased Cliplight Manufacturing Co., a Toronto-based manufacturer of HVACR sealants, work lights, and battery charger products. Full Article
c Service Experts to be Acquired by Enercare By www.achrnews.com Published On :: Mon, 14 Mar 2016 07:15:00 -0400 Canadian home and commercial services company Enercare Inc., Toronto, is reported to have entered into an agreement to acquire Service Experts, a U.S. provider of HVAC services based in Plano, Texas. The purchase price is said to be $340.75 million. Full Article
c HVAC Efficiency Standards in US Offer Savings for Canadians By www.achrnews.com Published On :: Mon, 18 Apr 2016 07:15:00 -0400 HVAC efficiency standards have changed in the U.S., creating an opportunity for Canadians dealers. Distributors and manufacturers in the Southeast and Southwest regions of the U.S. need to sell 13 SEER inventory by July 2016. Canadian dealers can purchase this equipment at significant savings. Full Article
c TMI Climate Solutions Announces New Canadian Subsidiary, New Plant By www.achrnews.com Published On :: Mon, 16 May 2016 07:12:00 -0400 TMI Climate Solutions, a manufacturer of advanced air handling, hydronic systems, and custom HVAC solutions, has announced a new subsidiary, TMI Climate Solutions Canada Inc. The company also announced completion of a new 200,000-square-foot manufacturing plant in Pointe-Claire (Montreal), Quebec. Full Article
c HRAI Reports Big Increase in Ductless Shipments By www.achrnews.com Published On :: Mon, 13 Jun 2016 07:08:00 -0400 The Heating, Refrigeration, and Air Conditioning Institute of Canada (HRAI) reported that ductless split systems shipments had a major increase of 20 percent in the first quarter of 2016. Residential air conditioning showed an increase of 2 percent. Full Article
c Panasonic Eco Solutions Canada Wins Award for Solar Finance Platform By www.achrnews.com Published On :: Mon, 04 Jul 2016 06:00:00 -0400 Panasonic Eco Solutions Canada Inc. announced it won the 2016 Canadian Solar Industries Association (CanSIA) Game Changer Award in the “Project Finance Category,” presented at the Game Changer Awards Gala. This is Panasonic’s second CanSIA Game Changer Award. Full Article
c Belimo Receives ACME Innovation Award By www.achrnews.com Published On :: Mon, 11 Jul 2016 07:10:00 -0400 Belimo Americas was the recipient of the Atlantic Canada Mechanical Exhibitors (ACME) Innovation Award for its Belimo Energy Valve™. The Energy Valve is a two-way pressure independent control valve that optimizes, documents, and proves water coil performance. Full Article
c County to Reduce Energy, Water Consumption with Performance Contract By www.achrnews.com Published On :: Mon, 15 Aug 2016 07:10:00 -0400 The County of Bruce has selected Ecosystem as the winning bidder to provide integrated energy performance contracting (IEPC) services in four of the county’s buildings. The $3.4 million project is expected to generate annual energy savings of $273,288 and receive $251,800 in incentives. Full Article
c Ameresco Launches Efficiency Project with National Research Council of Canada By www.achrnews.com Published On :: Mon, 12 Sep 2016 07:10:00 -0400 Ameresco Inc. announced that it has partnered with the National Research Council of Canada (NRC) on a new energy savings project. The $3.9 million (CAD) comprehensive energy efficiency and facility renewal project at NRC research facilities is expected to save over $330,000 annually in utility costs. Full Article
c Enercare Launches Program to Help Disadvantaged Families By www.achrnews.com Published On :: Mon, 03 Oct 2016 07:09:00 -0400 Enercare Inc. has announced the launch of the Enercare Fresh Start Program, a new corporate social responsibility program designed to help families transitioning between temporary shelters and a home of their own. Full Article
c GDI Integrated Facility Services Names Senior VP/CFO By www.achrnews.com Published On :: Mon, 10 Oct 2016 07:09:00 -0400 GDI Integrated Facility Services Inc. has announced the appointment of Stéphane Lavigne, CPA, as senior vice president and chief financial officer. Lavigne was most recently with IPL Inc., where he was executive vice president and CFO, and president and CEO following the sale of the company. Full Article
c Using Data Recording as a Troubleshooting Aid By www.achrnews.com Published On :: Wed, 13 Nov 2024 13:00:00 -0500 Data recording can help less experienced technicians troubleshoot refrigeration systems. Full Article
c N92 Pictures Are Ready! + N93 Call For Presentations, Talk of the Week By seclists.org Published On :: Wed, 13 Nov 2024 15:47:00 GMT Posted by Nanog News on Nov 13*** Reminder: NANOG 93 Call For Presentations* ------------------------------------------------------------ *The PC is Seeking Talk Proposals for N93!* We are looking to schedule over 1,600 minutes of content for NANOG 93 - so don’t wait! We want to hear from you whether you plan to present from on the stage or as a live remote presenter. *MORE INFO* <https://nanog.org/program/call-presentations/>... Full Article
c Re: [manrs-community] Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:19:13 GMT Posted by Brandon Z. on Nov 13Hi guys, In technical terms, RIRs can indeed configure IPs to become RPKI invalid. However, my point is not to remove RPKI but to make it invalid. This could happen; for example, RIPE was required to remove all IRRs related to Russia (I'm glad RIPE has not done this). Decentralization can address this issue; it's not just a hype concept. Best, *Brandon Z.* HUIZE LTD www.huize.asia <https://huize.asia/>| www.ixp.su | Twitter... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:44:28 GMT Posted by Roman Tatarnikov on Nov 13Brandon, I blockchain and BGP were discussed on NANOG some years ago, back when the deployment of RPKI was brought up. Short answer - it won't solve jack and will use tons of computation power. I'm not really going to go into details, but essentially adding a band-aid instead of adopting RPKI and addressing the issues with RIR is not the best course of action. Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:47:26 GMT Posted by Francis Booth via NANOG on Nov 13In such a scenario I’d argue for less automation to prevent such a rogue RIR from being able to cause such a disruption to the Internet. To expand on what Tom mentioned, Networks are not yet rejecting announcements with a NotFound validation. Even if such an event did occur I’d be willing to bet most network operators are going to be leaning on their interpersonal connections rather than automation to reestablish peering with networks.... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 17:18:54 GMT Posted by William Herrin on Nov 13Hi Brandon, That's not how blockchain works. Validation is time-bound and irrevocable. Only the current key-holder can transfer the validated material to another entity. Effecting such transfers requires minimal computation, on the order of a few HTTPS transfers. Under block chain, an RIR would not be able to revoke number resources, not even for non-payment or fraud. And if the keys associated with an address block were lost or stolen,... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 19:38:35 GMT Posted by Jason Iannone on Nov 13Imagine decentralizing x.509. On Wed, Nov 13, 2024 at 11:42 AM Roman Tatarnikov <r.tatarnikov () intlos org> wrote: Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 19:41:24 GMT Posted by Brandon Z. on Nov 13Hi William, Okay, this would lead to a permanent loss of resources, whereas cryptocurrency does not have this issue. the rules for NANOG and I presume it's against the rules for MANRS as well. Noticed that; sorry for posting twice as well. Best, *Brandon Z.* HUIZE LTD www.huize.asia <https://huize.asia/>| www.ixp.su | Twitter This e-mail and any attachments or any reproduction of this e-mail in whatever manner are confidential... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 20:15:37 GMT Posted by Jason R. Rokeach via NANOG on Nov 13For what it's worth, this is quite implementation specific and leaves a lot of room for intentional and appropriate design decisions. Custom smart contract (think "decentralized program") code could be used to enable the functionality desired for an RIR, without other functionality. Let's extrapolate: An RIR could use smart contracts with immutable code to allow an entity to register a specific block and retain certain... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 21:01:30 GMT Posted by Tom Beecher on Nov 13Incorrect. If the RIR revokes the resource certificate used to sign the ROA, the ROA is also then revoked. Validator software will then remove the VRPs that had been created from that previously valid ROA. If there are no other VRPs that cover the BGP message parameters, the validator will return NOTFOUND. If the RIR refused to publish or deleted the ROA, validators will eventually delete them, which also removes the VRP previously created. If... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 23:09:30 GMT Posted by William Herrin on Nov 13Not really. If it's technically feasible to override or roll back transactions, you've violated one of the central tenets of block chain. You can design a system that allows transactions to be rolled back or changed by a central authority but the result would not be a block chain and would not have the desired characteristic of resistance against government compulsion. Regards, Bill Herrin Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 00:34:28 GMT Posted by Jason R. Rokeach via NANOG on Nov 13transactions, you've violated one of the central tenets of block chain. To be clear, I did not state such. Ownership can be transferred by smart contract. This does not violate a core tenet of blockchains and is a key feature of almost all blockchains which still exhibit signs of life. Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 00:48:01 GMT Posted by William Herrin on Nov 13If the RIR can institute a revocation via smart contract, for any reason, then you haven't achieved any resilience against government compulsion applied to the RIR, which was Brandon's reason for considering blockchain in the first place. Regards, Bill Herrin Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 03:04:52 GMT Posted by Matt Corallo on Nov 13Thanks for raising this topic. In all the rush to deploy RPKI I fear these issues are not talked about enough. A variant of this could make some sense, the issue is that it doesn't do you a whole lot of good to have a local RPKI anchor that you and your local community look to if the global internet community isn't looking at it - sure, your IPs are routable to a few of your friends, but they can't reach Google...oops.... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 03:47:39 GMT Posted by Seth David Schoen on Nov 13Matt Corallo writes: There are some tools out there either directly using or inspired by Certificate Transparency that facilitate transparency logging of other kinds of events. It might be interesting to put RPKI events into one of those. The big difference between blockchains and systems like CT is that the latter do have single points of failure (an operator can shut down the log completely, or break it in other ways), or at least relatively... Full Article
c Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 10:25:30 GMT Posted by David Conrad via NANOG on Nov 14Tom, Something I’ve been curious about for some time: since deployment of RPKI is (mostly) hosted by the RIRs and ultimately, the RIRs control the validation chain, what would happen if the RIR creates (or, if you prefer, is directed by court order to create) INVALIDs? Regards, -drc Full Article
c Ancestors in Focus By www.yesmagazine.org Published On :: Wed, 13 Nov 2024 15:00:00 +0000 As the sun sets over the Collegiate Peaks in central Colorado, John Edward Graybill blacks out the windows of his kitchen, which doubles as his studio. A single beam of Full Article Native rights Education Culture Ancestors indigenous identity descendants
c This Audible.com RSS feed has Expired! By www.audible.com Published On :: Wed, 28 Jul 2010 00:01:01 GMT Audible wants you to know that your RSS feed has ended. Thanks for being a loyal Audible customer! Full Article
c Constrafor Launches Disaster Relief Effort for Hurricane-Affected Communities By www.randrmagonline.com Published On :: Wed, 13 Nov 2024 07:23:31 -0500 Constrafor is stepping up to support local contractors across Florida, North Carolina, and Georgia with a comprehensive Disaster Relief Effort. This initiative, in conjunction with their Early Pay Program (EPP), aims to provide immediate financial support to contractors, enabling them to overcome delays, secure materials, and ensure timely payment for their teams. Full Article
c Paul Davis Restoration Continues Its Support of the American Red Cross Disaster Relief Efforts with $1 Million Donation By www.randrmagonline.com Published On :: Wed, 13 Nov 2024 13:08:58 -0500 Paul Davis Restoration pledges $1 million to the American Red Cross Annual Disaster Giving Program in response to Hurricanes Helene and Milton. This proactive donation ensures the Red Cross is equipped to meet the needs of those affected by disasters across the U.S. Discover how this significant contribution, along with volunteer efforts, supports disaster relief and community resilience. Full Article
c There's a Psychrometric Calculator App for That By www.randrmagonline.com Published On :: Sun, 03 Oct 2010 22:14:00 -0400 Phoenix Restoration Equipment announces the release of its new, free iPhone application that will instantly calculate the psychometric data essential to restoration professionals. Full Article
c Xactware Releases Xactimate Version 27.1 By www.randrmagonline.com Published On :: Mon, 01 Nov 2010 12:01:00 -0400 The latest version of Xactware’s estimating software contains enhanced features to make estimating renovation and repair costs faster, easier, and more effective. Full Article
c Imager Boasts Increased Sensitivity, Reduced Temperature Range By www.randrmagonline.com Published On :: Wed, 01 Dec 2010 00:04:00 -0500 Wahl Instruments Inc. adds the HSI3000B to its line of Wahl Heat Spy Thermal Imaging Cameras. This new thermal imaging camera for buildings “is the best equipped entry level device on the market – with the highest specification in its class." Full Article
c LeadSafe Video Solutions offers RRP best practices By www.randrmagonline.com Published On :: Mon, 03 Jan 2011 14:53:00 -0500 The 90-minute LeadSafe Video Solutions “RRP Lead Safe Practices” video and manual offer real-world examples of lead-safe practices to help embrace the new RRP rules Full Article
c DRS Tactical Systems Unveils All-New Compact Tablet By www.randrmagonline.com Published On :: Tue, 01 Feb 2011 12:28:00 -0500 The ARMOR X7 compact tablet is specifically-designed for those mission-critical tasks that require connectivity, hand-held mobility, ease of use and the durability to support all-weather operations. Full Article
c Aramsco spins up the Syclone By www.randrmagonline.com Published On :: Tue, 03 May 2011 13:02:00 -0400 The Syclone answers the need for an efficient yet low-cost air mover. This low-amp-draw machine allows more units to be used in one room concurrently, resulting in a faster drying time. Full Article
c Peel & Stick Membranes for Tile and Stone By www.randrmagonline.com Published On :: Thu, 02 Jun 2011 17:00:00 -0400 MP Global Products recently introduced two high performing time- and labor-saving self-adhesive membranes for floor and wall tiling. Full Article
c Munters Dehus Receive ETL Compliance By www.randrmagonline.com Published On :: Mon, 04 Jul 2011 17:24:00 -0400 The Munters HC-150 and HC-300 desiccant dehumidification units have been inspected, tested and approved for ETL compliance to UL 1995 by Intertek Testing Services. Full Article
c Saint-Gobain ADFORS launches FibaTape By www.randrmagonline.com Published On :: Mon, 01 Aug 2011 13:17:00 -0400 The world’s first and leading fiberglass mesh drywall tape brand, FibaTape®, has once again added a new drywall tape to its growing product line. Full Article
c Prochem Introduces the Crew Chief By www.randrmagonline.com Published On :: Thu, 03 Nov 2011 09:33:00 -0400 The Crew Chief is the center of the Prochem restoration product line. The built in advanced power management can balance the equipment which optimizes the job site drying conditions. Full Article
c Munters Launches PsychroApp for iPhone, iPod Touch By www.randrmagonline.com Published On :: Thu, 01 Dec 2011 12:54:00 -0500 Munters’s new psychrometric calculation tool, PsychroApp, easily calculates the thermodynamic properties of air from an iPhone or iPod Touch. Full Article