During the middle of last year (2020) I moved from being a full-time employee to that of an independent contractor. That has allowed me to work with many other companies and technologies. I still work with Custom Controls as an independent and totally support all of their products. In addition to Custom Controls, I have picked up many other products to work with. Unlike many, my overall desire was never to work for myself. I know the sacrifice and understand all of the hours a small business owner must put in. I also know that to be successful in a business you must perform many different tasks. I have nothing but respect for those who have formed and successfully operated any business. Hopefully, I can be as successful as those who I have looked up to. I will be providing all of the same support those of you have come expect from me. This support will focus on IAQ issues. I look forward to picking up other products to enhance my portfolio. Additional products will include hazardous and corrosive duty equipment. Many of you know and understand my background with that my company will be focused on connecting manufactures with contractors. I will do this two ways. First by direct contact to contractors and second by providing much needed support to distributors. I know from experience that if the technician doesn't understand the product then the product gets a bad name. Contact information217.638.5000al@boesdorfer.com

Custom Controls Company has been providing Hazardous Location and Explosion Proof HVAC equipment for industry since the 1960’s. In the 40+ years since, CCC equipment has been proven reliable and robust in difficult applications around the world. From our offices and production facility in Houston, TX, our staff prides itself on providing innovative, durable, cost-effective solutions for our client’s specific applications.CCC offers a full complement of customized and Third Party Listed HVAC solutions for both the U.S. National Electric Code (NEC) market and International (IEC standards) market. Our NEC Division One, Division Two and IEC Zone 2 HVAC (ATEX) product lines include:Wall Mount Air ConditionersWindow Units (Through-the-Wall Air Conditioners)Building Pressurization UnitsHazardous Duty and Explosion Proof Exhaust Fans and Purge BlowersPackaged Air Conditioners - for Pad or Roof MountingExplosion Proof HeatersRefrigeration UnitsDehumidifiersSplit SystemsChemical Filtration Systems (Deep Bed Scrubbers)Explosion Proof Fans Units are available for both 50 Hz. and 60 Hz. power supplies. Options include:Severe Duty Coating Packages for Cabinets and Coils, featuring the Blygold PoluAl XT coating system for coils and copper. This is the best-developed and supported coil coating system in the world, and stands up very well in high H2S and SO2 atmospheres.Stainless Steel CabinetsLead/Lag ControlsInterface to Customer Alarm PanelsFresh Air Intake StacksApplications Include:Switchgear BuildingsAnalyzer SheltersRIE and DCS BuildingsDriller’s CabinsLiving QuartersBreak RoomsBlast Resistant BuildingsGuard ShacksCold Storage AreasMissile Test Facilities

Membership is still current. Served in a number of rolls during my time involved in the UA. Currently have an active positive relationship with UA Local #137.Experience in all areas of the trade. Star Certified. RSES member, ASHRAE member, Engineering experience, Linc Service Manager trained, Facilities experience, Refrigeration experience including supermarkets and ammonia. Plus a lot of other experiences. Worked in the local from 1989-2002 and from May 2010-Sept 2010 and currently from May of 2014-Present.

Sales area started with three states (IL, IN, IA) and then expanded to several other states (WI, MI, MN, NE, KS, MO, KT and parts of others). Sales rose over 400% in 4 years. • Working with the national sales manager to; o Get the word out about the value of the APR valve. A valve that can solve a number of system problems. A valve that is set one time and no additional adjustment is needed. A dependable product. o Establish a quality distribution network. o Provide product/technical support to contractors.• Working with chosen vendors to provide; o Sales and technical training. o Assist with customer relations relating to the APR. o Through the vendor staff provide installation training and startup training to contractors.• Working with contractors to identify opportunities for this valve. Such as o Humidity control. o Load control for varying loads(VAVs, outdoor air requirements, occupancy variations, and many more issues). o Compressor protection. o Energy savings. Now your DX system can have variable load control and maintain humidity with the APR valve. Unlike Hot Gas the APR valve maintains a coil temperature BELOW DEW POINT during part load conditions plus saves up to 12% on energy consumption.

• Cataloging and identifying all HVAC/R equipment.• Entering all equipment into PM software (Schooldude).• Tasking all equipment.• Developing frequencies for all equipment using ASHRAE 180-2008• Supervising outside vendors.• Establishing RFPs.• Establishing budget items for the campus.• Using technical experience to identify existing issues within the building to develop a plan to eliminate those issues.• Providing input and quality control on all new capital projects.• Reduce operating costs by using knowledge gained from ASHRAE Standard 90.1.

.• Responsible for P & L.• Implemented training to improve customer service. This includes technical and customer relations. • Implemented a quality control program to ensure the customer receives what they paid for.• Work with sales to implement a new way of approaching customers. The result of this is a near 100% closure rate. Some basic principles from an old book. • Key accounts include Exxon/Mobile, Tate & Lyle, Rheem manufacturing, Shell, and Southern Companies Power (Mississippi Power & Alabama Power).• Manage over 4 million in contract accounts with less than 2% cancellation rate, with a total revenue approaching 6 million. Most losses were due to change in maintenance or service policy of the client.• Lead 26 technicians and 4 support staff

• Negotiated contracts for the purchase of rental property.• Established restaurant repair to supplement refrigeration. • Established network opportunities through competition utilizing their holes to supplement our income. Established state and federal opportunities. • Established and perfected total building concept later used at Star Service.• Self education through reading authors such as Covey, Hill, and Carnegie. • Learning from failures. NEVER GIVING UP.• Member of Local 137 Plumbers and Pipefitters (Journeyman refrigeration fitter)

• Established HVAC shop in Springfield IL• Grew the revenue up to 1 million in 18 months• Total technicians from zero up to six.• Established shops throughout the Midwest including Colorado.• Member of Local 137 Plumbers and Pipefitters (Journeyman refrigeration fitter)• Member of the refrigeration educational board Local 137.

L & L Mechanical/Egizzi Property Management, Springfield IL-January 1994 to January 2002Service Foreman/Director of facility maintenance and repairs. Mr. Egizii owned both companies. He sold L & L in 1999 to Comfort Systems USA. I was retained to help with over 1.5 million square feet of office and retail space. Egizii Property Management duties• Establish maintenance programs for all mechanical equipment. • Recognize energy hogs and put into place a plan to reduce consumption.• Manage all contractors.• Maintain tenant satisfaction.• Member of Local 137 Plumbers and Pipefitters (Journeyman refrigeration fitter) Foreman status.L & L duties• Managed all refrigeration related projects including a supermax prison, distribution center, schools, firehouses, and other numerous commercial facilities.• Directed the day to day activities of up to 8 servicemen.• On projects directed all trades including the construction. o Data Center for McCleod. At times up to 60 on the project.o Tams Supermax prison with up to 300 on the project.o Walgreens distribution center Mt. Vernon IL up to 20 on the project.• Member of Local 137 Plumbers and Pipefitters (Journeyman refrigeration fitter) Service/project refrigeration foreman.