As stated, yes, it is an excellent idea to condense a circuit into the smallest possible size thus saving on
 the board's physical dimensions, however....in doing so, there are strict "electronic" rules that govern the 
 passage of electrons along a particular  circuit board track which may induce a new headache that is called 
 cross-talk or "electronic noise" from one circuit to another, please be very aware of these constraints and 
 there are trade-offs in any circuit board layout or design, speed and noise immunity are the most sought after 
 features requiring " ground planes " to shield or rather contain and reduce "cross talk" or high frequency 
 " parasitic " oscillations from one track through a circuit board track to another.

 OUR SERVICE AND VARIOUS LABOUR RATES 

    Labour rates   Repairs and modifications   
   AUD.$110.00 per hour ( $1.8333 / min).......including  GST.  
      ( calculated as time taken in hours and minutes )  

  Call-Out rates  (That is, we come to your office or workplace)   Repairs and modifications   
                               AUD$ 110.00 per hour ( $1.8333 / min )............ including GST.
  ( Calculated as company time taken in hours and minutes plus $1.40 / Km there and back returning to base ).

  Please note:   For repair work , it is advisable to acquire a correct circuit diagram prior to delivery of your goods 
  or equipment to be serviced and repaired. If one is not supplied, then we will need to do " reverse engineering " 
  of the circuit and tracing it out fully, thus establishing a correct operational circuit schematic diagram to work  
  with for fault finding.   This will cut down wasted time in trying to establish how the circuit works and what faults 
  stop it.   There is no guess-work here.   We do not own a "crystal ball"  and no-one here is called Nostradamus.

 Please be aware, we are not a " results only company ", that is to state as in " only "
 being paid " only " if the result is goods or equipment works.  We accept  " your goods "  for 
 repair or service in good faith, however if it is found at some stage during the repair(s) that 
 the said item(s) for repair or service are not going result in a  positive working outcome, 
 either due to the age of item(s) or component(s) that are " still now " available in stock, we 
 will advise you of the costs so far in arriving at this conclusion. There are no "Free lunches". 
 All company time is accountable for. This is only fair as where you work, you would not like  
 be NOT PAID as a result of a project or job not working out right and your boss telling you, 
 " tough luck mate...it did not work so no pay for the hours wasted on trying to get it going".

 We require payment for company time spent on your behalf working on your goods or equipment  
 irrespective of the final results that the item(s) in question are working. We strive for perfection  
 in servicing and repairs, however there are times where component tolerances change over the   
 years, thus often resulting in undesirable "hard to diagnose" faults along with stray capacitances   
 and weird parasitics etcetera, plating "growths and spurs" that creep into circuits boards over time.  

 This rule (above) does not apply to goods or products manufactured by us, here at 
 Unitech Electronics Pty. Ltd.  We support our own manufactured goods & equipment  
 with stocks of quality original " backup service " parts for up to 5 years.