Selective Catalytic Reduction (SCR) Expertise for Diesel & Gas Engines

Strategy | Commercialization | Demand Generation | Regulatory Support

Krishnan & Associates | Led by Ravi Krishnan


Accelerating SCR Market Development Across Engines and Industries

For over two decades, Ravi Krishnan, founder of Krishnan & Associates, has been at the forefront of commercializing Selective Catalytic Reduction (SCR) systems for diesel engines, gas engines, and gas turbines. Recognized for his thought leadership, real-world deployment experience, and regulatory insight, Ravi has helped major OEMs, catalyst suppliers, and technology innovators scale SCR adoption across mobile, stationary, and marine applications.

Why Partner with Krishnan & Associates?

  • Co-Founder of ELIM-NOx SCR Technology
    Ravi Krishnan co-developed ELIM-NOx, a pioneering SCR solution used across mobile, stationary, and marine platforms. The technology was successfully acquired by Tenneco Automotive, reinforcing its commercial value and technical credibility.

  • Cited by EPA and Industry Authorities
    Author of key SCR economic analyses featured in:

    • “Economics of Emission Reduction for Heavy Duty Trucks” – DieselNet, 2005

    • “SCR Economics for Diesel Engines” – Diesel & Gas Turbine Worldwide, 2001
      These publications were directly cited in EPA’s Final Regulatory Support Documents for Tier 2 and Tier 4 rules and informed state-level clean air strategies.

  • Deployment & Retrofit Expertise

    • Supported the rollout of 100+ SCR units via RJM Corporation’s ARIS™ platform across diesel and gas IC engines

    • Advised catalyst and system suppliers on SCR deployment for backup power systems, ports, CHP, and nonroad fleets

  • Gas Turbine & Data Center Integration
    Delivered white papers and consulting support for applying SCR to natural gas turbines, energy plants, and data centers—balancing NOₓ reduction with catalyst life, backpressure, and footprint constraints.

  • Regulatory & Permitting Support

    • Supplied cost-performance models and technical validation used in permitting and grant applications

    • Guided alignment with EPA, DEP, and port authority rules on NOₓ compliance for both on-road and nonroad sectors


Our Core Services

Market Development Strategy

Strategic support to position your SCR products in growing market segments—ranging from transportation and marine to industrial power and backup generation.

Demand Generation

Turnkey lead generation and outreach campaigns targeting:

  • Engine & catalyst OEMs

  • Retrofit projects and system integrators

  • Data centers and backup generation providers

  • Manufacturing plants and process industries

  • Energy facilities, cogen sites, and utilities

  • Ports and nonroad diesel programs
    Includes: Stakeholder targeting, C-suite engagement, email campaigns, webinars, and VOC outreach.

Thought Leadership & Content Creation

Establish your position as a market leader in emissions control through impactful content:

  • White Papers & Technical Briefs

  • Retrofit Case Studies & Application Notes

  • Blog Articles, LinkedIn Posts & Email Marketing

  • Infographics, Press Releases & Social Media Promotion

Regulatory Advisory

  • Support for compliance documentation, emissions modeling, and permitting

  • Cost-per-ton NOₓ removal analysis and comparisons against alternative technologies

  • Assistance with qualifying for incentive and grant programs

Competitive Benchmarking

In-depth analysis of SCR systems versus EGR, DOC, or hybrid NOₓ control technologies in both technical and economic terms.

Channel & Partner Development

We help you build or expand your go-to-market footprint with EPCs, project developers, and commercial partners across target sectors.


Who We Work With

  • Catalyst Suppliers & SCR Technology Firms

  • Engine & Turbine OEMs

  • Utilities and IPPs

  • Data Center Developers & Backup Power Owners

  • Retrofit Contractors & EPCs

  • Ports, State Agencies & Air Quality Boards

  • Private Equity & Clean Tech Investors

Let’s Build Your SCR Growth Strategy

Whether you’re launching a new SCR solution or scaling an existing product line, Krishnan & Associates provides the strategic insight, technical expertise, and commercial tools to unlock growth and regulatory alignment.

📩 Email us at info@krishnaninc.com
📞 Or call us directly at +1 203-921-1800 to schedule a discovery session.

Where Policy Meets Practice. Where Technology Meets Markets.
Krishnan & Associates – Your Trusted Partner for SCR Commercialization.