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58								<ul class=" drawermenu brid1"><li class="about-us item_1 first dropdown "><a href="/about-us"  class="dropdown-toggle"  data-hover="dropdown" data-delay="1000">About Us&nbsp;<i class="fa fa-angle-down"></i></a><ul class="drawer-dropdown-menu brid2"><li class="our-accreditations item_1 first "><a href="/about-us/our-accreditations" style="padding-left:1.4em" >Accreditation and Certification</a></li><li class="projects item_2 last "><a href="/about-us/projects" style="padding-left:1.4em" >Projects</a></li></ul></li><li class="services item_2 dropdown "><a href="/services"  class="dropdown-toggle"  data-hover="dropdown" data-delay="1000">Services&nbsp;<i class="fa fa-angle-down"></i></a><ul class="drawer-dropdown-menu brid2"><li class="asbestos item_1 first "><a href="/services/asbestos" style="padding-left:1.4em" >Asbestos</a></li><li class="dust-solutions item_2 "><a href="/services/dust-solutions" style="padding-left:1.4em" >Dust Solutions</a></li><li class="diesel-emissions-solutions item_3 "><a href="/services/diesel-emissions-solutions" style="padding-left:1.4em" >Diesel Emissions Solutions</a></li><li class="ventilation-solutions item_4 "><a href="/services/ventilation-solutions" style="padding-left:1.4em" >Ventilation Solutions</a></li><li class="workplace-and-materials-testing item_5 "><a href="/services/workplace-and-materials-testing" style="padding-left:1.4em" >Workplace &amp; Materials Testing</a></li><li class="contaminated-land item_6 "><a href="/services/contaminated-land" style="padding-left:1.4em" >Contaminated Land</a></li><li class="water-and-effluent item_7 "><a href="/services/water-and-effluent" style="padding-left:1.4em" >Water &amp; Effluent</a></li><li class="failure-and-investigation item_8 "><a href="/services/failure-and-investigation" style="padding-left:1.4em" >Failure Investigation</a></li><li class="concrete-testing-and-analysis item_9 "><a href="/services/concrete-testing-and-analysis" style="padding-left:1.4em" >Concrete Testing &amp; Analysis</a></li><li class="laboratory item_10 "><a href="/services/laboratory" style="padding-left:1.4em" >Laboratory Testing</a></li><li class="training item_11 "><a href="/services/training" style="padding-left:1.4em" >Training</a></li><li class="assisting-with-compliance item_12 last "><a href="/services/assisting-with-compliance" style="padding-left:1.4em" >Assisting with Compliance</a></li></ul></li><li class="transport item_3 dropdown "><a href="/transport"  class="dropdown-toggle"  data-hover="dropdown" data-delay="1000">Transport&nbsp;<i class="fa fa-angle-down"></i></a><ul class="drawer-dropdown-menu brid2"><li class="rail item_1 first "><a href="/transport/rail" style="padding-left:1.4em" >Rail</a></li><li class="highways item_2 "><a href="/transport/highways" style="padding-left:1.4em" >Highways</a></li><li class="airports item_3 "><a href="/transport/airports" style="padding-left:1.4em" >Airports</a></li><li class="ports item_4 last "><a href="/transport/ports" style="padding-left:1.4em" >Ports</a></li></ul></li><li class="pre-demolition item_4 "><a href="/pre-demolition"  >Pre-Demolition</a></li><li class="construction item_5 "><a href="/construction"  >Construction</a></li><li class="power item_6 "><a href="/power"  >Power</a></li><li class="premises item_7 last "><a href="/premises"  >Premises</a></li></ul></div><!--/.nav-collapse --> </div>
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219<p>Environmental and Materials<br />
220Inspection, Testing and Consultancy</p>
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227<p>Environmental and Materials<br />
228Inspection, Testing and Consultancy</p>
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235<p>Environmental and Materials<br />
236Inspection, Testing and Consultancy</p>
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251			<p class="visible-xs strapline-xs">We've been helping companies keep people <strong>safe at work</strong> for over 20 years.</p>
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262				<div class="home-page-title"><h1>Our mission is to enable a safer working environment for all. We’re proud of our client focused scientific approach, and recognise that every business faces separate and diverse challenges in creating and maintaining the best working environment.</h1></div>        					</div>
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267	
268		<div class="container"><div class="jsfade row"><div class="col-sm-12"><div class="home-intro text-center"><p>Whether operating alongside your employees on site, or providing specialist analytical support from our fully equipped laboratory, you can rely on our leading edge expertise and advice.</p><p>We always work with your budget in mind, but will never compromise on the safety of the individual, so that you can be confident our solutions are the right for&nbsp;your business.</p><p>We&#39;ve been helping companies keep people safe at work for over 20 years.<br />How can we help yours?</p></div></div></div></div><div class="container"><div class="row"><div class="col-sm-12"><hr /></div></div></div><div class="container"><div id="services"><div class="row"><div class="col-sm-10 col-sm-offset-1 col-xs-12"><h2>Our range of services and expertise</h2></div></div><div class="jsfade margin-bottom row"><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/asbestos" title="Services include: Surveys and Reinspection, Sampling and Identification, Scanning Electron Microscopy (SEM), Air Monitoring and 4-Stage Clearances, Management Plans, Emergency Support and Awareness Training"><img alt="Asbestos Surveys &amp; Monitoring" class="img-responsive" src="images/skin/icon-asbestos-surveys-monitoring.png" title="Read more" />Asbestos Surveys &amp; Monitoring</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/dust-solutions" title="Services include: Pre - Treatment of Ballast, Dust Suppression, Monitoring, Site Management &amp; Controls,  Risk Assessment, Investigation and Development"><img alt="Dust Solutions" class="img-responsive" src="images/skin/icon-dust-solutions.png" />Dust Solutions</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/diesel-emissions-solutions" title="Services include: Neat Exhaust Emissions Testing, Ventilation Systems, Site Controls, Site Management, Monitoring, Risk Assessment, Hire of Toxic Gas Monitors, Awareness Training   "><img alt="Diesel Emissions Solutions" class="img-responsive" src="images/skin/icon-diesel-emissions.png" title="Read more" />Diesel Emissions Solutions</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/ventilation-solutions" title="Services include: Ventilation Strategies, Provision and Installation of Temporary 
268Systems, Systems Management, Gas Monitoring "><img alt="Ventilation Solutions" class="img-responsive" src="images/skin/icon-ventilation-solutions.png" title="Read more" />Ventilation Solutions</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/workplace-and-materials-testing" title="Services include: Noise Assessments, Scientific Evaluation, Paint Sampling and Analysis for Lead, Water Testing, Hazardous Materials Surveys, Fire Properties Assessments, Slip Resistance Assessments, Drop Hammer Testing"><img alt="Workplace &amp; Materials Testing" class="img-responsive" src="images/skin/icon-health-safety.png" title="Read more" />Workplace &amp; Materials Testing</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/contaminated-land" title="Services include: Desk Top Studies, Surveying and Sampling (including track ballast), Testing and Analysis, Management Solutions, Classification of Hazardous and Non-Hazardous Waste, Waste Acceptance Criteria, Sludge and Oil Sampling"><img alt="Contaminated Land" class="img-responsive" src="images/skin/icon-contaminated-land.png" title="Read more" />Contaminated Land</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/water-and-effluent" title="Services include: Analysis, Identification of Bacterial and Microbiological Contaminants such as Legionella, Inorganic Analysis or Discharge Consent Parameters.  "><img alt="Water &amp; Effluent" class="img-responsive" src="images/skin/icon-water-effluent.png" title="Read more" />Water &amp; Effluent</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/failure-and-investigation" title="Service include: Visual Inspection and Measurement, Component Surface Analysis, Mechanical Properties Analysis, Microstructural Analysis, Scanning Electron Microscopy (SEM), Comparative Evaluation, Chemical and Compositional Analysis, Assessments of Fitness for Purpose"><img alt="Failure &amp; Investigation" class="img-responsive" src="images/skin/icon-failure-investigation.png" title="Read more" />Failure &amp; Investigation</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/concrete-testing-and-analysis" title="Services include: Covermeter Surveys, Presence of High Alumina Cement, Building Surveys, Depth of Carbonation, Chorine and Sulphate Content, Compressive Strength of Concrete Cubes, Compressive Strength of Bricks, Cube – Making: Concrete and Mortar, Aggregate / Cement Ratio (Cement Content), Mix Proportions of Mortar, Compression Test on Concrete Cores, Rebound Hammer Surveys"><img alt="Concrete Testing &amp; Analysis" class="img-responsive" src="images/skin/icon-concrete-testing.png" title="Read more" />Concrete Testing &amp; Analysis</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/training" title="Asbestos Awareness, COSHH Awareness, including Silica and Diesel, Gas Monitoring for Diesel Emissions, On-Site Tool Box Talks  "><img alt="Training" class="img-responsive" src="images/skin/icon-asbestos-support-training.png" title="Read more" />Training</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons"><a data-toggle="tooltip" href="services/laboratory" title="Services Include: Scientific Evaluation, Compositional Evaluation, Mechanical Analysis, Macroscopic and Microscopic Analysis, Asbestos identification (including track ballast), Lead Analysis, Slip Resistance, Water and Effluent Testing, Scanning Electron Microscopy (SEM), Failure Investigation, Concrete Testing, Sludge and Oil Testing, Gravimetrical Analysis "><img alt="Laboratory" class="img-responsive" src="images/skin/icon-lab-testing.png" title="Read more" />Laboratory Testing</a></div><div class="col-md-2 col-sm-6 col-xs-6 service-icon" data-mh="service-icons">
268<a data-toggle="tooltip" href="services/assisting-with-compliance" title="Services Include: Control of Lead at Work Regulations 2002 (CLAW) As Amended, Control of Substances Hazardous to Health Regulations 2002 (COSHH) As Amended, COSHH Assessments, Water Sampling and Testing, Control of Noise at Work Regulations 2005, Control of Asbestos Regulations (CAR) 2012"><img alt="Compliance" class="img-responsive" src="images/skin/icon-compliance.png" title="Read more" />Compliance</a></div></div><div class="row"><div class="col-md-3 col-md-offset-4"><a class="btn btn-primary" href="services">View all services </a></div></div></div><!-- /.services --></div><div class="container-fluid jsfade section-blue"><div class="col-sm-12"><div class="container"><div class="row"><div class="col-sm-12"><h3>Why Choose 4RS?</h3></div><div class="col-md-6 col-sm-12"><ul><li>Extensive scientific expertise and experience</li><li>Laboratory, site and consultancy services</li><li>Professional services delivered by a highly qualified and experienced team</li></ul></div><div class="col-md-4 col-md-offset-2 col-sm-12 col-sm-offset-0 col-xl-3 col-xl-offset-3 jsfade"><a class="btn btn-primary" href="about-us">More about us</a></div></div></div></div></div>		
269    
270	
271</article>
272
273<aside id="SideCol">
274	<div class="box"><h2>Contact Details</h2><ul class="list-inline">
275		<li><span class="glyphicon glyphicon-phone-alt"></span><span class="sr-only">Telephone:</span>
276		020 8955 9680	</li>
277		<li><span class="glyphicon glyphicon-envelope"></span><span class="sr-only">Email:</span>
278		
279  
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285<noscript>[Enable Javascript to view email]</noscript>	</li>
286	</ul>
287</div><div class="box"><div class="container"><div class="row"><div class="col-sm-12 jsfade"><h4>Contact Us</h4><p>Complete this quick form and we&#39;ll get back to you as soon as we can:</p></div></div><div class="row"><div class="col-sm-5 jsfade">
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290		<legend class="sr-only">Contact Form</legend>
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292			<label for="QCName">Name:*</label>
293				<input type="text" id="QCName" name="CName" class="form-control input-sm" value="" placeholder="Full Name..." required />
294		</div>
295		<div class="form-group">
296			<label for="QCEmail">Email:*</label>
297				<input type="email" id="QCEmail" name="CEmail" class="form-control input-sm" value="" placeholder="Email Address..." required />
298		</div>
299		<div class="form-group">
300			<label for="QCTelephone">Telephone:*</label>
301				<input type="tel" id="QCTelephone" name="CTelephone" class="form-control input-sm" value="" placeholder="Telephone Number..." required />
302		</div>
303		<div class="form-group">
304			<label for="QCEnquiry">Enquiry:*</label>
305				<textarea id="QCEnquiry" name="CEnquiry" rows="4" class="form-control input-sm" placeholder="Type your enquiry here..." required></textarea>
306		</div>
307	</fieldset>
308	<fieldset>
309		<legend>Security</legend>
310		<div class="form-group">
311			<label class="sr-only">Please tick the box:</label>
312			<div class="input-group">
313				<div class="g-recaptcha" data-sitekey="6LdeHAwUAAAAAGjsivbTjOuuAZ_PuMhwtoyUCFdW" style="transform:scale(0.77);-webkit-transform:scale(0.77);transform-origin:0 0;-webkit-transform-origin:0 0;"></div>			</div>
314		</div>
315		<div class="form-actions">
316			<input type="hidden" name="AddEvent" value="true" />
317			<button type="submit" class="btn btn-primary">Click to Send</button>
318		</div>
319	</fieldset>
320</form>
321
322	
323
324		</div><div class="col-sm-6 col-sm-offset-1 contact-us jsfade"><h6><strong>Contact us</strong> at 4RS today to discuss your requirements</h6></div></div></div></div></aside>
325<aside id="SITE_DESIGN_COL3_ID" class="SITE_DESIGN_COL3_CLASS">
326	</aside></div>
327
328<div id="siteSubContent">
329	<div class="container">
330		<div class="row">
331			
332				</div>
333	</div>
334</div>
335	
336<!-- end body //--> 
337<!-- start footer //-->
338
339
340<footer id="siteFooter">
341	<div class="container">
342		<div class="row"> 
343		  <!--<nav class="col-md-6">  </nav>-->
344			<div class="copyright col-sm-12 col-md-3">&copy; Copyright  2026 4-RAIL SERVICES LTD<br/><a href="privacy-policy">Privacy Policy</a></div>
345			<div class="col-sm-12 col-md-6 text-center"><strong>4-RAIL Services Ltd</strong><br />Registered Office:<br />Unit 3, Metro Centre, Britannia Way, Park Royal,&nbsp;London&nbsp;NW10&nbsp;7PA<br>
346VAT Registration Number:&nbsp;691 5975 82&nbsp; &nbsp;Company&nbsp;Registration&nbsp;Number:&nbsp;3256863</div>
347			<div class="SDGdesign col-sm-12 col-md-3">Web Design by <a href="http://www.sdgwebdesign.com/" target="_blank" rel="nofollow">Smart Domain Group Ltd</a> </div>
348		</div>
349	</div>
350</footer>
351<!-- end footer //-->
352	
353<div class="container">
354		<div class="row">
355
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357	<div class="browserupgrade">Your browser is out of date and not supported by this site. Update your browser for more security, comfort and the best experience on this site.  <a href="http://browser-update.org/update-browser.html" target="_blank">Click here to update your browser.</a></div>
358<![endif]--><a href="#siteTop" class="cd-top">Top</a>
359<!-- start body_js //-->
360
361	
362<script src="min/?g=js" ></script>
vendor: 1 bytes, line 362
362
363<script>
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381$(document).ready(function() {
382$.cookieCuttr({
383			cookieAnalytics: false,
384			cookiePolicyLink: "privacy-policy", 
385			cookieMessage: "Cookies help us deliver the best experience on our website. By using our website, you agree to our use of cookies. <a href=\"{{cookiePolicyLink}}\" title=\"Read about our cookies\">Learn More</a> &nbsp;", 
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390
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